Road Bike Stem Length Guide
Good bike shops will be very helpful in helping you get the right stem length on your new bike or buying a new stem doesn t have to cost a lot of money.
Road bike stem length guide. Bike fit for road cycling can be complex. Generally speaking stem lengths on road bikes vary from 80 to 140mm with 100 to 110mm perhaps the most common sizes. Some manufacturers specify different length stems in relation to the frame size to try and offer the best fit. As a rule of thumb on a road bike you shouldn t run a stem much shorter than 90mm or much longer than 130mm.
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. Riders looking to achieve a long low and aerodynamic position on the bike e g. This size specific approach goes a long way to getting you set up with the correct stem length providing you ve chosen the right size frame another area where a bike fit comes in useful. The rise angle of stem from fork to bar has quite a large effect.
If you need a stem length beyond those extremes your bike frame is the wrong size. The most significant thing while choosing a road stem is the length of the stem may be the key factor for overall fit of the bike. Oli beckingsale of bw cycling about reach and stem length. Sometimes you might need to customise the stem length yourself though.