Mountain Bike Handlebar Stem Length
Stem length explained mountain bike fit global mountain bike network.
Mountain bike handlebar stem length. Moreover the length of the stalk is critical at the time of fixing how the bike handles. Stem length is measured from the middle of the headset stem cap bolt to the middle of the handlebar. Flat bar vs riser bar and a discussion on handlebar width duration. A critical question if selecting a stem in what length it may be.
The most important consideration when choosing a road stem is the stem length considered as a key factor in the overall fit of the bike. A stem s stated length is not simply the length of the whole stem front to back. Like handlebar width stem length plays a key factor in the bike s handling. Start a subscription by clicking here or calling 800 767 0345.
Road riders like to choose stem length depends on overall bike fit and position for off road riders. Mountain bike action is a monthly magazine devoted to all things mountain biking yes that s 12 times a year because we never take a month off of mountain biking. As a general rule the wider the handlebar the shorter the stem should be. Competitive racers will opt for a longer 120mm stem for optimum stretch.
It must also address the rider s comfort biomechanics performance needs and the steering and handling of the bike. If you can see the hub in front of the handlebar the stem is too short. How to pick the right mountain bike stem mountain bike stem criteria 1 stem length. Stem length for do it all all mountain bike i currently run the stock stem length which is a evolve raceface xc 90mm in length not sure about the rise.
Stem length will vary with the design of the bike. Stem length is one of the most critical factors controlling how your bike handles. See the pic below for how to measure it s a 70mm stem. If the stem length is correct the handlebars should completely hide the front hub.
Clint gibbs 409 498 views. I want to turn my bike into something that is more akin to modern all mountain bikes and i currently can t seem to get as much air as i want to when hitting jumps. It has been around since 1986 and we re still having fun. Because this is such an important topic i wrote an entire article on the specifics of stem length and how it affects handling.
The reach of your bike is governed by the top tube length saddle rail position and stem.