Wednesday, March 18, 2015

Pengaruh Jejaring Sosial Terhadap Perilaku Remaja

Definisi Jejaring Sosial :
  • Jejaring sosial adalah struktur sosial yang terdiri dari elemen-elemen individual atau organisasi. Jejaring ini menunjukan jalan dimana mereka berhubungan karena kesamaan sosialitas, mulai dari mereka yang dikenal sehari-hari sampai dengan keluarga. Istilah ini diperkenalkan oleh profesor J.A. Barnes di tahun 1954.
  • Jejaring sosial adalah suatu struktur sosial yang dibentuk dari simpul-simpul (yang umumnya adalah individu atau organisasi) yang diikat dengan satu atau lebih tipe relasi spesifik seperti nilai, visi, ide, teman, keturunan, dll.
  • Jejaring sosial sebenarnya bentuk baru komunitas di Internet yang saling terhubung dengan cepat. Ini berbeda dengan jejaring social lima tahun yang lalu yang mungkin lebih dikenal sebagai forum diskusi , chat, messenger atau milis dimana pola komunikasinya terbatas hanya dalam forum tersebut saja.

Monday, March 9, 2015

How to set up a rear shock

There are three main controls you’ll see on MTB suspension: preload, rebound, and compression. The latter is sometimes split into low- and high-speed compression on top-end shocks.

Preload

Preload is the resistance the fork gives against your weight. So the heavier you are, the more preload you’re going to need. For a shock with a coil spring this would equate to having a heavier, or thicker spring but for an air shock it’s simply a case of pumping in more pressure.

Compression damping

Compression damping comes from the internals of the shock and works by regulating the flow of oil through small holes. Compression damping only affects the shock when it’s compressing – this doesn’t affect the preload but can appear to have a similar effect on the rear suspension.
The more compression damping you dial in (+) the slower the fork will move through its travel. This

How to clean and lube mountain bike suspension in 2 mins 

 

Friday, March 6, 2015

Steve Peat
 
Steve Peat (born 17 June 1974 in Chapeltown, South Yorkshire), nicknamed "Sheffield Steel" or more commonly just plain "Peaty", is a professional downhill mountain biker who was born and lives in Chapeltown, Sheffield, England. Prior to his career as a professional downhill cyclist Peat was employed as a plumber by James Lamb. He is married to Adele Croxon and has two sons, Jake and George Peat.

Thursday, March 5, 2015

3 Secret Grip Tips for Mountain Biking in Mud and Wet Conditions 

 

 

 

How to Ride Up Stairs on a Mountain Bike: The 4 Key Tips

Monday, March 2, 2015

How to build climbing Strength and Speed 

Here’s one simple way to build leg strength and speed for mountain bike climbs, and improve your climbing technique at the same time.
If you’re the type of mountain biker who is starting to find your toughest local climbs easier, then this tip is for you.
Rather than only becoming as strong and skilled as your trails need you to be, this tip helps you blast up the climbs and become better by making the climbs harder still.  All it takes is five or six rides over a two to three week period and you’ll have more climbing strength, speed and skill than ever before.
And this tips works.  Why?  Because this tip gives you no other choice but to become better!  And because…
- See more at: http://www.mtbtips.com/advanced-mountain-biking-tips/how-to-build-strength-and-speed-for-climbing-on-a-mountain-bike/#sthash.WVA6GKuo.dpuf
Here’s one simple way to build leg strength and speed for mountain bike climbs, and improve your climbing technique at the same time.
If you’re the type of mountain biker who is starting to find your toughest local climbs easier, then this tip is for you.
Rather than only becoming as strong and skilled as your trails need you to be, this tip helps you blast up the climbs and become better by making the climbs harder still.  All it takes is five or six rides over a two to three week period and you’ll have more climbing strength, speed and skill than ever before.
And this tips works.  Why?  Because this tip gives you no other choice but to become better!  And because…
Walking sucks
You usually pedal those tough local climbs, so if you’re tenacious enough you’ll still want to pedal to the top even though you know you’re using harder gears.  Remember, you might fail at your first few attempts, but that’s why it’s called a challenge!  Keep positive and keep at it.
How to Do It
Simply lock-out the easiest rear gear you currently use up your local tough and tricky climbs, so you can no longer choose that gear. Do this by adjusting your rear derailleur limit screw as shown in these step by step photos.
If you usually use first gear – the easiest rear gear – then remove it from selection to make your new easiest choice second gear.  If you usually use second rear gear, then adjust the limit screw to remove first and second from selection, so that your new easiest rear gear is third. And so on…
Simple.
But why physically lock-out?
Sure, instead of physically locking out gears you could just decide not to use them, but there’s still that temptation to shift to the easier gears when the going gets tough.
On the other hand, purposely locking out easier gears so you can’t use them requires a different mindset and level of commitment to the climb. Now, with your easy options gone you’re forced to think better if you want to make it to the top.  Every on-the-fly decision you make is now much more critical as you work to maximise your skill and strength.
Yes, maintaining momentum and traction and getting over obstacles will be harder…
But,
Focus on these Key Skills and you’ll succeed
Momentum is King – don’t attack the climb with all your might only to burn out before halfway, but do approach the climb with as much controllable momentum as possible.
Sure, the harder gearing will make the climbs more difficult initially, but that’s exactly the challenge you need.  Harder gears force you to ride faster to maintain traction.  And it’s that push for greater momentum that develops your new strength and speed, while at the same time fine-tuning your climbing technique.
Smooth pedaling – a ‘spinning’ yet smooth pedaling technique as shown in this video helps minimise wheel digging up loose climbs and avoids chain failure, while maximising momentum and continuous traction
Smooth shifting – make all gearshifts smooth like pudding, and avoid gearshifting at critical moments if it could cost you lost momentum or traction 22 Gear shifting Do’s and Don’ts
Traction – on super steep climbs use the ‘Chest and Nose’ technique to keep the front down and the rear gripping
Seated or unseated – whatever gets you to the top.  Either way, pedal strongly but smoothly and be ready to switch between seated and standing in an instant, if traction and the terrain allows.  If it’s steep and loose enough, like the Devil’s Doorstep in the video, pedaling off the seat won’t maintain the traction you need.
Look up the trail, not just in front – looking ahead up the trail allows you to anticipate your next move. Knowing what’s ahead in advance helps you choose the grippiest riding line
Pick and Pace – settle into a smooth pedaling rhythm quickly to maximise traction and keep your heart rate more stable.  Choose your 100% effort moments wisely.
Un-lock for race day – remember to ‘unlock’ the derailleur limit screw to revert back to full gear selection before your next mountain bike race, to keep your gear selection options open
  Super Tip – Mission impossible? Some climbs, particularly those with lots of obstacles or tree roots, will simply be too tough in harder gears. Have at least one attempt though, because you just might surprise yourself!
The Devil’s Doorstep
The video climb is STRAVA segment ‘Devil’s Doorstep’, a 24.5% average grade climb with side-angle (camber), using 2nd gear on an XTR 2 x 10 system – approx 3rd or 4th gear on a triple chainring system, using small chainring.
Will you get better?
Absolutely. By locking out the gear you usually use you give yourself no choice but to improve!  It may take five or six rides over a two to three week period for your body to adjust to the challenge, but it will happen.
Soon you’ll have more power, tenacity and skill to ride up those tough climbs faster than ever before.
- See more at: http://www.mtbtips.com/advanced-mountain-biking-tips/how-to-build-strength-and-speed-for-climbing-on-a-mountain-bike/#sthash.WVA6GKuo.dp
Here’s one simple way to build leg strength and speed for mountain bike climbs, and improve your climbing technique at the same time.
If you’re the type of mountain biker who is starting to find your toughest local climbs easier, then this tip is for you.
Rather than only becoming as strong and skilled as your trails need you to be, this tip helps you blast up the climbs and become better by making the climbs harder still.  All it takes is five or six rides over a two to three week period and you’ll have more climbing strength, speed and skill than ever before.
And this tips works.  Why?  Because this tip gives you no other choice but to become better!  And because…
Walking sucks
You usually pedal those tough local climbs, so if you’re tenacious enough you’ll still want to pedal to the top even though you know you’re using harder gears.  Remember, you might fail at your first few attempts, but that’s why it’s called a challenge!  Keep positive and keep at it.
How to Do It
Simply lock-out the easiest rear gear you currently use up your local tough and tricky climbs, so you can no longer choose that gear. Do this by adjusting your rear derailleur limit screw as shown in these step by step photos.
If you usually use first gear – the easiest rear gear – then remove it from selection to make your new easiest choice second gear.  If you usually use second rear gear, then adjust the limit screw to remove first and second from selection, so that your new easiest rear gear is third. And so on…
Simple.
But why physically lock-out?
Sure, instead of physically locking out gears you could just decide not to use them, but there’s still that temptation to shift to the easier gears when the going gets tough.
On the other hand, purposely locking out easier gears so you can’t use them requires a different mindset and level of commitment to the climb. Now, with your easy options gone you’re forced to think better if you want to make it to the top.  Every on-the-fly decision you make is now much more critical as you work to maximise your skill and strength.
Yes, maintaining momentum and traction and getting over obstacles will be harder…
But,
Focus on these Key Skills and you’ll succeed
Momentum is King – don’t attack the climb with all your might only to burn out before halfway, but do approach the climb with as much controllable momentum as possible.
Sure, the harder gearing will make the climbs more difficult initially, but that’s exactly the challenge you need.  Harder gears force you to ride faster to maintain traction.  And it’s that push for greater momentum that develops your new strength and speed, while at the same time fine-tuning your climbing technique.
Smooth pedaling – a ‘spinning’ yet smooth pedaling technique as shown in this video helps minimise wheel digging up loose climbs and avoids chain failure, while maximising momentum and continuous traction
Smooth shifting – make all gearshifts smooth like pudding, and avoid gearshifting at critical moments if it could cost you lost momentum or traction 22 Gear shifting Do’s and Don’ts
Traction – on super steep climbs use the ‘Chest and Nose’ technique to keep the front down and the rear gripping
Seated or unseated – whatever gets you to the top.  Either way, pedal strongly but smoothly and be ready to switch between seated and standing in an instant, if traction and the terrain allows.  If it’s steep and loose enough, like the Devil’s Doorstep in the video, pedaling off the seat won’t maintain the traction you need.
Look up the trail, not just in front – looking ahead up the trail allows you to anticipate your next move. Knowing what’s ahead in advance helps you choose the grippiest riding line
Pick and Pace – settle into a smooth pedaling rhythm quickly to maximise traction and keep your heart rate more stable.  Choose your 100% effort moments wisely.
Un-lock for race day – remember to ‘unlock’ the derailleur limit screw to revert back to full gear selection before your next mountain bike race, to keep your gear selection options open
  Super Tip – Mission impossible? Some climbs, particularly those with lots of obstacles or tree roots, will simply be too tough in harder gears. Have at least one attempt though, because you just might surprise yourself!
The Devil’s Doorstep
The video climb is STRAVA segment ‘Devil’s Doorstep’, a 24.5% average grade climb with side-angle (camber), using 2nd gear on an XTR 2 x 10 system – approx 3rd or 4th gear on a triple chainring system, using small chainring.
Will you get better?
Absolutely. By locking out the gear you usually use you give yourself no choice but to improve!  It may take five or six rides over a two to three week period for your body to adjust to the challenge, but it will happen.
Soon you’ll have more power, tenacity and skill to ride up those tough climbs faster than ever before.
- See more at: http://www.mtbtips.com/advanced-mountain-biking-tips/how-to-build-strength-and-speed-for-climbing-on-a-mountain-bike/#sthash.WVA6GKuo.dpuf


 

Here’s one simple way to build leg strength and speed for mountain bike climbs, and improve your climbing technique at the same time.
If you’re the type of mountain biker who is starting to find your toughest local climbs easier, then this tip is for you.
Rather than only becoming as strong and skilled as your trails need you to be, this tip helps you blast up the climbs and become better by making the climbs harder still.  All it takes is five or six rides over a two to three week period and you’ll have more climbing strength, speed and skill than ever before.
And this tips works.  Why?  Because this tip gives you no other choice but to become better!  And because…
Walking sucks
You usually pedal those tough local climbs, so if you’re tenacious enough you’ll still want to pedal to the top even though you know you’re using harder gears.  Remember, you might fail at your first few attempts, but that’s why it’s called a challenge!  Keep positive and keep at it.
How to Do It
Simply lock-out the easiest rear gear you currently use up your local tough and tricky climbs, so you can no longer choose that gear. Do this by adjusting your rear derailleur limit screw as shown in these step by step photos.
If you usually use first gear – the easiest rear gear – then remove it from selection to make your new easiest choice second gear.  If you usually use second rear gear, then adjust the limit screw to remove first and second from selection, so that your new easiest rear gear is third. And so on…
Simple.
But why physically lock-out?
Sure, instead of physically locking out gears you could just decide not to use them, but there’s still that temptation to shift to the easier gears when the going gets tough.
On the other hand, purposely locking out easier gears so you can’t use them requires a different mindset and level of commitment to the climb. Now, with your easy options gone you’re forced to think better if you want to make it to the top.  Every on-the-fly decision you make is now much more critical as you work to maximise your skill and strength.
Yes, maintaining momentum and traction and getting over obstacles will be harder…
But,
Focus on these Key Skills and you’ll succeed
Momentum is King – don’t attack the climb with all your might only to burn out before halfway, but do approach the climb with as much controllable momentum as possible.
Sure, the harder gearing will make the climbs more difficult initially, but that’s exactly the challenge you need.  Harder gears force you to ride faster to maintain traction.  And it’s that push for greater momentum that develops your new strength and speed, while at the same time fine-tuning your climbing technique.
Smooth pedaling – a ‘spinning’ yet smooth pedaling technique as shown in this video helps minimise wheel digging up loose climbs and avoids chain failure, while maximising momentum and continuous traction
Smooth shifting – make all gearshifts smooth like pudding, and avoid gearshifting at critical moments if it could cost you lost momentum or traction 22 Gear shifting Do’s and Don’ts
Traction – on super steep climbs use the ‘Chest and Nose’ technique to keep the front down and the rear gripping
Seated or unseated – whatever gets you to the top.  Either way, pedal strongly but smoothly and be ready to switch between seated and standing in an instant, if traction and the terrain allows.  If it’s steep and loose enough, like the Devil’s Doorstep in the video, pedaling off the seat won’t maintain the traction you need.
Look up the trail, not just in front – looking ahead up the trail allows you to anticipate your next move. Knowing what’s ahead in advance helps you choose the grippiest riding line
Pick and Pace – settle into a smooth pedaling rhythm quickly to maximise traction and keep your heart rate more stable.  Choose your 100% effort moments wisely.
Un-lock for race day – remember to ‘unlock’ the derailleur limit screw to revert back to full gear selection before your next mountain bike race, to keep your gear selection options open
  Super Tip – Mission impossible? Some climbs, particularly those with lots of obstacles or tree roots, will simply be too tough in harder gears. Have at least one attempt though, because you just might surprise yourself!
The Devil’s Doorstep
The video climb is STRAVA segment ‘Devil’s Doorstep’, a 24.5% average grade climb with side-angle (camber), using 2nd gear on an XTR 2 x 10 system – approx 3rd or 4th gear on a triple chainring system, using small chainring.
Will you get better?
Absolutely. By locking out the gear you usually use you give yourself no choice but to improve!  It may take five or six rides over a two to three week period for your body to adjust to the challenge, but it will happen.
Soon you’ll have more power, tenacity and skill to ride up those tough climbs faster than ever before.
- See more at: http://www.mtbtips.com/advanced-mountain-biking-tips/how-to-build-strength-and-speed-for-climbing-on-a-mountain-bike/#sthash.WVA6GKuo.dpuf
Here’s one simple way to build leg strength and speed for mountain bike climbs, and improve your climbing technique at the same time.
If you’re the type of mountain biker who is starting to find your toughest local climbs easier, then this tip is for you.
Rather than only becoming as strong and skilled as your trails need you to be, this tip helps you blast up the climbs and become better by making the climbs harder still.  All it takes is five or six rides over a two to three week period and you’ll have more climbing strength, speed and skill than ever before.
And this tips works.  Why?  Because this tip gives you no other choice but to become better!  And because…
Walking sucks
You usually pedal those tough local climbs, so if you’re tenacious enough you’ll still want to pedal to the top even though you know you’re using harder gears.  Remember, you might fail at your first few attempts, but that’s why it’s called a challenge!  Keep positive and keep at it.
How to Do It
Simply lock-out the easiest rear gear you currently use up your local tough and tricky climbs, so you can no longer choose that gear. Do this by adjusting your rear derailleur limit screw as shown in these step by step photos.
If you usually use first gear – the easiest rear gear – then remove it from selection to make your new easiest choice second gear.  If you usually use second rear gear, then adjust the limit screw to remove first and second from selection, so that your new easiest rear gear is third. And so on…
Simple.
But why physically lock-out?
Sure, instead of physically locking out gears you could just decide not to use them, but there’s still that temptation to shift to the easier gears when the going gets tough.
On the other hand, purposely locking out easier gears so you can’t use them requires a different mindset and level of commitment to the climb. Now, with your easy options gone you’re forced to think better if you want to make it to the top.  Every on-the-fly decision you make is now much more critical as you work to maximise your skill and strength.
Yes, maintaining momentum and traction and getting over obstacles will be harder…
But,
Focus on these Key Skills and you’ll succeed
Momentum is King – don’t attack the climb with all your might only to burn out before halfway, but do approach the climb with as much controllable momentum as possible.
Sure, the harder gearing will make the climbs more difficult initially, but that’s exactly the challenge you need.  Harder gears force you to ride faster to maintain traction.  And it’s that push for greater momentum that develops your new strength and speed, while at the same time fine-tuning your climbing technique.
Smooth pedaling – a ‘spinning’ yet smooth pedaling technique as shown in this video helps minimise wheel digging up loose climbs and avoids chain failure, while maximising momentum and continuous traction
Smooth shifting – make all gearshifts smooth like pudding, and avoid gearshifting at critical moments if it could cost you lost momentum or traction 22 Gear shifting Do’s and Don’ts
Traction – on super steep climbs use the ‘Chest and Nose’ technique to keep the front down and the rear gripping
Seated or unseated – whatever gets you to the top.  Either way, pedal strongly but smoothly and be ready to switch between seated and standing in an instant, if traction and the terrain allows.  If it’s steep and loose enough, like the Devil’s Doorstep in the video, pedaling off the seat won’t maintain the traction you need.
Look up the trail, not just in front – looking ahead up the trail allows you to anticipate your next move. Knowing what’s ahead in advance helps you choose the grippiest riding line
Pick and Pace – settle into a smooth pedaling rhythm quickly to maximise traction and keep your heart rate more stable.  Choose your 100% effort moments wisely.
Un-lock for race day – remember to ‘unlock’ the derailleur limit screw to revert back to full gear selection before your next mountain bike race, to keep your gear selection options open
  Super Tip – Mission impossible? Some climbs, particularly those with lots of obstacles or tree roots, will simply be too tough in harder gears. Have at least one attempt though, because you just might surprise yourself!
The Devil’s Doorstep
The video climb is STRAVA segment ‘Devil’s Doorstep’, a 24.5% average grade climb with side-angle (camber), using 2nd gear on an XTR 2 x 10 system – approx 3rd or 4th gear on a triple chainring system, using small chainring.
Will you get better?
Absolutely. By locking out the gear you usually use you give yourself no choice but to improve!  It may take five or six rides over a two to three week period for your body to adjust to the challenge, but it will happen.
Soon you’ll have more power, tenacity and skill to ride up those tough climbs faster than ever before.
- See more at: http://www.mtbtips.com/advanced-mountain-biking-tips/how-to-build-strength-and-speed-for-climbing-on-a-mountain-bike/#sthash.WVA6GKuo.dpuf
Here’s one simple way to build leg strength and speed for mountain bike climbs, and improve your climbing technique at the same time.
If you’re the type of mountain biker who is starting to find your toughest local climbs easier, then this tip is for you.
Rather than only becoming as strong and skilled as your trails need you to be, this tip helps you blast up the climbs and become better by making the climbs harder still.  All it takes is five or six rides over a two to three week period and you’ll have more climbing strength, speed and skill than ever before.
And this tips works.  Why?  Because this tip gives you no other choice but to become better!  And because…
Walking sucks
You usually pedal those tough local climbs, so if you’re tenacious enough you’ll still want to pedal to the top even though you know you’re using harder gears.  Remember, you might fail at your first few attempts, but that’s why it’s called a challenge!  Keep positive and keep at it.
How to Do It
Simply lock-out the easiest rear gear you currently use up your local tough and tricky climbs, so you can no longer choose that gear. Do this by adjusting your rear derailleur limit screw as shown in these step by step photos.
If you usually use first gear – the easiest rear gear – then remove it from selection to make your new easiest choice second gear.  If you usually use second rear gear, then adjust the limit screw to remove first and second from selection, so that your new easiest rear gear is third. And so on…
Simple.
But why physically lock-out?
Sure, instead of physically locking out gears you could just decide not to use them, but there’s still that temptation to shift to the easier gears when the going gets tough.
On the other hand, purposely locking out easier gears so you can’t use them requires a different mindset and level of commitment to the climb. Now, with your easy options gone you’re forced to think better if you want to make it to the top.  Every on-the-fly decision you make is now much more critical as you work to maximise your skill and strength.
Yes, maintaining momentum and traction and getting over obstacles will be harder…
But,
Focus on these Key Skills and you’ll succeed
Momentum is King – don’t attack the climb with all your might only to burn out before halfway, but do approach the climb with as much controllable momentum as possible.
Sure, the harder gearing will make the climbs more difficult initially, but that’s exactly the challenge you need.  Harder gears force you to ride faster to maintain traction.  And it’s that push for greater momentum that develops your new strength and speed, while at the same time fine-tuning your climbing technique.
Smooth pedaling – a ‘spinning’ yet smooth pedaling technique as shown in this video helps minimise wheel digging up loose climbs and avoids chain failure, while maximising momentum and continuous traction
Smooth shifting – make all gearshifts smooth like pudding, and avoid gearshifting at critical moments if it could cost you lost momentum or traction 22 Gear shifting Do’s and Don’ts
Traction – on super steep climbs use the ‘Chest and Nose’ technique to keep the front down and the rear gripping
Seated or unseated – whatever gets you to the top.  Either way, pedal strongly but smoothly and be ready to switch between seated and standing in an instant, if traction and the terrain allows.  If it’s steep and loose enough, like the Devil’s Doorstep in the video, pedaling off the seat won’t maintain the traction you need.
Look up the trail, not just in front – looking ahead up the trail allows you to anticipate your next move. Knowing what’s ahead in advance helps you choose the grippiest riding line
Pick and Pace – settle into a smooth pedaling rhythm quickly to maximise traction and keep your heart rate more stable.  Choose your 100% effort moments wisely.
Un-lock for race day – remember to ‘unlock’ the derailleur limit screw to revert back to full gear selection before your next mountain bike race, to keep your gear selection options open
  Super Tip – Mission impossible? Some climbs, particularly those with lots of obstacles or tree roots, will simply be too tough in harder gears. Have at least one attempt though, because you just might surprise yourself!
The Devil’s Doorstep
The video climb is STRAVA segment ‘Devil’s Doorstep’, a 24.5% average grade climb with side-angle (camber), using 2nd gear on an XTR 2 x 10 system – approx 3rd or 4th gear on a triple chainring system, using small chainring.
Will you get better?
Absolutely. By locking out the gear you usually use you give yourself no choice but to improve!  It may take five or six rides over a two to three week period for your body to adjust to the challenge, but it will happen.
Soon you’ll have more power, tenacity and skill to ride up those tough climbs faster than ever before.
- See more at: http://www.mtbtips.com/advanced-mountain-biking-tips/how-to-build-strength-and-speed-for-climbing-on-a-mountain-bike/#sthash.WVA6GKuo.dpuf
Here’s one simple way to build leg strength and speed for mountain bike climbs, and improve your climbing technique at the same time.
If you’re the type of mountain biker who is starting to find your toughest local climbs easier, then this tip is for you.
Rather than only becoming as strong and skilled as your trails need you to be, this tip helps you blast up the climbs and become better by making the climbs harder still.  All it takes is five or six rides over a two to three week period and you’ll have more climbing strength, speed and skill than ever before.
And this tips works.  Why?  Because this tip gives you no other choice but to become better!  And because…
Walking sucks
You usually pedal those tough local climbs, so if you’re tenacious enough you’ll still want to pedal to the top even though you know you’re using harder gears.  Remember, you might fail at your first few attempts, but that’s why it’s called a challenge!  Keep positive and keep at it.
How to Do It
Simply lock-out the easiest rear gear you currently use up your local tough and tricky climbs, so you can no longer choose that gear. Do this by adjusting your rear derailleur limit screw as shown in these step by step photos.
If you usually use first gear – the easiest rear gear – then remove it from selection to make your new easiest choice second gear.  If you usually use second rear gear, then adjust the limit screw to remove first and second from selection, so that your new easiest rear gear is third. And so on…
Simple.
But why physically lock-out?
Sure, instead of physically locking out gears you could just decide not to use them, but there’s still that temptation to shift to the easier gears when the going gets tough.
On the other hand, purposely locking out easier gears so you can’t use them requires a different mindset and level of commitment to the climb. Now, with your easy options gone you’re forced to think better if you want to make it to the top.  Every on-the-fly decision you make is now much more critical as you work to maximise your skill and strength.
Yes, maintaining momentum and traction and getting over obstacles will be harder…
But,
Focus on these Key Skills and you’ll succeed
Momentum is King – don’t attack the climb with all your might only to burn out before halfway, but do approach the climb with as much controllable momentum as possible.
Sure, the harder gearing will make the climbs more difficult initially, but that’s exactly the challenge you need.  Harder gears force you to ride faster to maintain traction.  And it’s that push for greater momentum that develops your new strength and speed, while at the same time fine-tuning your climbing technique.
Smooth pedaling – a ‘spinning’ yet smooth pedaling technique as shown in this video helps minimise wheel digging up loose climbs and avoids chain failure, while maximising momentum and continuous traction
Smooth shifting – make all gearshifts smooth like pudding, and avoid gearshifting at critical moments if it could cost you lost momentum or traction 22 Gear shifting Do’s and Don’ts
Traction – on super steep climbs use the ‘Chest and Nose’ technique to keep the front down and the rear gripping
Seated or unseated – whatever gets you to the top.  Either way, pedal strongly but smoothly and be ready to switch between seated and standing in an instant, if traction and the terrain allows.  If it’s steep and loose enough, like the Devil’s Doorstep in the video, pedaling off the seat won’t maintain the traction you need.
Look up the trail, not just in front – looking ahead up the trail allows you to anticipate your next move. Knowing what’s ahead in advance helps you choose the grippiest riding line
Pick and Pace – settle into a smooth pedaling rhythm quickly to maximise traction and keep your heart rate more stable.  Choose your 100% effort moments wisely.
Un-lock for race day – remember to ‘unlock’ the derailleur limit screw to revert back to full gear selection before your next mountain bike race, to keep your gear selection options open
  Super Tip – Mission impossible? Some climbs, particularly those with lots of obstacles or tree roots, will simply be too tough in harder gears. Have at least one attempt though, because you just might surprise yourself!
The Devil’s Doorstep
The video climb is STRAVA segment ‘Devil’s Doorstep’, a 24.5% average grade climb with side-angle (camber), using 2nd gear on an XTR 2 x 10 system – approx 3rd or 4th gear on a triple chainring system, using small chainring.
Will you get better?
Absolutely. By locking out the gear you usually use you give yourself no choice but to improve!  It may take five or six rides over a two to three week period for your body to adjust to the challenge, but it will happen.
Soon you’ll have more power, tenacity and skill to ride up those tough climbs faster than ever before.
- See more at: http://www.mtbtips.com/advanced-mountain-biking-tips/how-to-build-strength-and-speed-for-climbing-on-a-mountain-bike/#sthash.WVA6GKuo.dpuf
Here’s one simple way to build leg strength and speed for mountain bike climbs, and improve your climbing technique at the same time.
If you’re the type of mountain biker who is starting to find your toughest local climbs easier, then this tip is for you.
Rather than only becoming as strong and skilled as your trails need you to be, this tip helps you blast up the climbs and become better by making the climbs harder still.  All it takes is five or six rides over a two to three week period and you’ll have more climbing strength, speed and skill than ever before.
And this tips works.  Why?  Because this tip gives you no other choice but to become better!  And because…
Walking sucks
You usually pedal those tough local climbs, so if you’re tenacious enough you’ll still want to pedal to the top even though you know you’re using harder gears.  Remember, you might fail at your first few attempts, but that’s why it’s called a challenge!  Keep positive and keep at it.
How to Do It
Simply lock-out the easiest rear gear you currently use up your local tough and tricky climbs, so you can no longer choose that gear. Do this by adjusting your rear derailleur limit screw as shown in these step by step photos.
If you usually use first gear – the easiest rear gear – then remove it from selection to make your new easiest choice second gear.  If you usually use second rear gear, then adjust the limit screw to remove first and second from selection, so that your new easiest rear gear is third. And so on…
Simple.
But why physically lock-out?
Sure, instead of physically locking out gears you could just decide not to use them, but there’s still that temptation to shift to the easier gears when the going gets tough.
On the other hand, purposely locking out easier gears so you can’t use them requires a different mindset and level of commitment to the climb. Now, with your easy options gone you’re forced to think better if you want to make it to the top.  Every on-the-fly decision you make is now much more critical as you work to maximise your skill and strength.
Yes, maintaining momentum and traction and getting over obstacles will be harder…
But,
Focus on these Key Skills and you’ll succeed
Momentum is King – don’t attack the climb with all your might only to burn out before halfway, but do approach the climb with as much controllable momentum as possible.
Sure, the harder gearing will make the climbs more difficult initially, but that’s exactly the challenge you need.  Harder gears force you to ride faster to maintain traction.  And it’s that push for greater momentum that develops your new strength and speed, while at the same time fine-tuning your climbing technique.
Smooth pedaling – a ‘spinning’ yet smooth pedaling technique as shown in this video helps minimise wheel digging up loose climbs and avoids chain failure, while maximising momentum and continuous traction
Smooth shifting – make all gearshifts smooth like pudding, and avoid gearshifting at critical moments if it could cost you lost momentum or traction 22 Gear shifting Do’s and Don’ts
Traction – on super steep climbs use the ‘Chest and Nose’ technique to keep the front down and the rear gripping
Seated or unseated – whatever gets you to the top.  Either way, pedal strongly but smoothly and be ready to switch between seated and standing in an instant, if traction and the terrain allows.  If it’s steep and loose enough, like the Devil’s Doorstep in the video, pedaling off the seat won’t maintain the traction you need.
Look up the trail, not just in front – looking ahead up the trail allows you to anticipate your next move. Knowing what’s ahead in advance helps you choose the grippiest riding line
Pick and Pace – settle into a smooth pedaling rhythm quickly to maximise traction and keep your heart rate more stable.  Choose your 100% effort moments wisely.
Un-lock for race day – remember to ‘unlock’ the derailleur limit screw to revert back to full gear selection before your next mountain bike race, to keep your gear selection options open
  Super Tip – Mission impossible? Some climbs, particularly those with lots of obstacles or tree roots, will simply be too tough in harder gears. Have at least one attempt though, because you just might surprise yourself!
The Devil’s Doorstep
The video climb is STRAVA segment ‘Devil’s Doorstep’, a 24.5% average grade climb with side-angle (camber), using 2nd gear on an XTR 2 x 10 system – approx 3rd or 4th gear on a triple chainring system, using small chainring.
Will you get better?
Absolutely. By locking out the gear you usually use you give yourself no choice but to improve!  It may take five or six rides over a two to three week period for your body to adjust to the challenge, but it will happen.
Soon you’ll have more power, tenacity and skill to ride up those tough climbs faster than ever before.
- See more at: http://www.mtbtips.com/advanced-mountain-biking-tips/how-to-build-strength-and-speed-for-climbing-on-a-mountain-bike/#sthash.WVA6GKuo.dpuf

How to climb roots on a mountain bike in 3 easy steps 

 Learn how to climb roots on a mountain bike in 3 easy steps using the rarely-told Saddle Stop mountain bike climbing technique. You'll climb over uphill roots, ledges, rocks and logs with more speed, traction and control than you ever thought possible.