Front end lifting when ascending
gkf9
Posts: 176
Hi
Posting this on behalf of a friend, been out riding together and he has been
complaining that when ascending up hills his bike feels like its wanting to lift up off
the ground at the front end.
He has been told by Lbs that if he changes the stem all the geometry will go out and its put
him off going down this route.
Woluld it solve the problem to change the stem for a longer one?
or is there any other way to help the problem of the front lifting apart from shifting his body etc
Thanks for any help or comments
Posting this on behalf of a friend, been out riding together and he has been
complaining that when ascending up hills his bike feels like its wanting to lift up off
the ground at the front end.
He has been told by Lbs that if he changes the stem all the geometry will go out and its put
him off going down this route.
Woluld it solve the problem to change the stem for a longer one?
or is there any other way to help the problem of the front lifting apart from shifting his body etc
Thanks for any help or comments
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Comments
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I'd say body position.......but what gear is he ascending in?Whyte 905 (2009)
Trek 1.5 (2009)
Specialized Stumpjumper FSR Comp (2007)0 -
Surely anything other than repositioning the position of the saddle will muck up the geo. ie. longer/shorter stem, decreasing fork travel.
I used to have this problem a bit, and since going clipped in, my weight seems more focused over the bike, and the problem has disappeared!0 -
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ExeterSimon wrote:I'd say body position.......but what gear is he ascending in?
Id say the granny ring at front and the second biggest cog at rear if that makes sense?0 -
gkf9 wrote:
Id say the granny ring at front and the second biggest cog at rear if that makes sense?
Changing the length of his stem will NOT change the geometry of the bike. That's utter crap and whoever told him that should be beaten severely with an old Sachs screw-on freewheel.
What it WILL do is lengthen the cockpit and put his weight further forward. It MAY help to keep his front wheel down as he climbs but it will also throw his weight further forward when descending which isn't always desirable.
Shortening the forks WILL change the geometry of the bike, again throwing his weight further forward but it will also steepen the frame, taking his weight off the rear (possibly affecting traction) and sharpening the steering.
There's no such thing as the "right" gear for climbing - it's down to ability, strength and what the terrain dictates.
I'd say you mate's problem is down to his technique - he needs to sit forward on the saddle (but not so far forward that he loses traction); keep his upper body low over the bike; keep an inboard grip on the bars (i.e. closer to the controls than the ends of the bars; and keep his elbows tucked in.0 -
I agree with Dave.. I struggle to climb, and i've found that moving more forward in the saddle and tucking my elbows in makes a big difference.
Tucking the elbows in also helps keep the bike in a straight line, so you'll wander less when climbing.
The more he climbs the better he'll get, also the fitter and will be more able to use a higher gear, which may help reduce the lift.0 -
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Pull the elbows in and down rather than pulling up on the bars. Made a huge difference to me. Could not believe how hard it was to keep front wheel down when I started but now starting to become second nature.0
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Little trick to get your elbows in without having to think about it too much - just move your thumbs onto the top of the bar instead of wrapped underneath as normal - your elbows will automatically come in and down and your weight will shift a little forward too! Try it and see!!!
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The more you practice your technique the easy it becomes and the better you get!
It will feel uncomfortable at first but, as has been said, sit as far forward & tuck elbows in.
It might help to move the saddle forward a little.Stumpjumper FSR 09/10 Pro Carbon, Genesis Vapour CX20 ('17)Carbon, Rose Xeon CW3000 '14, Raleigh R50
http://www.visiontrack.com0 -
Spread toffee on the front tyre... nah, elbows in, thumbs on top of bars, body weight forward.0
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First off make sure as those elbows are tucked in when climbing. Also make sure as ass is on seatSh....itespeed http://www.pinkbike.com/photo/1729687/
Scott snail http://www.pinkbike.com/photo/1801990/
Klein bad attitude http://www.pinkbike.com/photo/1802002/0 -
There is ofcourse always the possibility he's got alot of front end travel as this hasn't been mentioned.
The more you've got the harder it can be to climb unless you move to the front of the saddle like everyone has said.0 -
Fit a Marzocchi fork - his bike'll never feel light at the front again."Internet Forums - an amazing world where outright falsehoods become cyber-facts with a few witty key taps and a carefully placed emoticon."0