The design team for the new Thomson 31.8 stems had a tough goal: make a stem better than the Thomson Elite Road and Mountain Stems. Early tests showed us that our competitors’ 31.8 stems were heavier and weaker than Thomson Elite 25.4 and 26.0 stems. At Thomson our new stems were not done until they were stronger, lighter and longer lived than the legendary Thomson Elite.

The new Thomson X4 for Mountain and X2 for Road allow you to realize the benefits of stiffer forks and stiffer 31.8 bars. They offer precise steering, tracking, and more control while riding, all wrapped up in a beautiful design.

The Thomson X2 features a lighter, 2-bolt handlebar clamp. The interlocking handlebar clamp of the X2 makes is as torsionally strong as other 4-bolt designs, while being lighter and narrower. X2 has a low 36mm stack height. X2 is available in 2 rise options; 10 and 17 degree. Both the 10 and 17 degree stem can be run with a positive or negative rise, and the reversible graphics will be right either direction. 10 degree stems work well for average riders/amateur racers, while those who want a very aggressive aero position or who want a very upright position can use the 17 degree stem to meet their fit needs.