How are MTB stems measured?
A stem’s stated length is not simply the length of the whole stem front-to-back. Stem length is measured from the middle of the headset stem cap bolt to the middle of the handlebar.
How is a bike stem measured?
To measure your bike’s stem length, measure between the two vertical points above. The stem rise refers to the stem’s angle in degrees, relative to the fork steerer tube, and affects bike positioning and reach.
How do I choose a mountain bike stem length?
A general rule of thumb is that the more aggressive the bike gets, the shorter the stem can be. Cross Country Bikes: A cross-country race stem is usually anywhere from 80-120mm length and may use anywhere up to 30° drop.
Can a MTB stem be too short?
So from the Mondraker experiment I would say that at least for now 10 mm is too short. From my testing and the testing of our coaches and friends we believe the ideal is 35-50 mm and 60-70 mm a compromise for riders with frames that are too short. Frame length (reach and chainstay) for better bike handling.
What size of bike stem should you have?
The vast majority of bikes have a mid-range stem size, ranging from 60-80 millimeters in length, providing a balance of handling efficiency and comfortable physical alignment. Advanced mountain bikers often opt for a short stem of about 40 millimeters, allowing for greater off-road handling and downhill momentum.
How to choose the right bike stem length?
Comfort
What is the proper stem length for trail bike?
Picard
How to change a mountain bike stem?
Mountain bike stem criteria #3 – Clamp diameter. While the trends seem to change every few years, there really are just two choices when it comes down to picking a clamp diameter for modern mountain bikes. 35 mm clamps seem to be the most common width that modern bikes come with nowadays, but 31.5 mm clamps are very popular as well.