COMPATIBILITY: Compatible with handlebar clamp Size: 31.8mm ONLY. Fits for steerer size: 1-1/8" = 28.6mm.
LIGHTWEIGHT: Extremely light compared with other normal finish alloy stem. Weight only: around 128g = 0.28lbs. There is no too much different in weight compared with full carbon stem which is around 115g.
MATERIAL: Constructed from 3D forged alloy for lighter weight. Matt black finishing makes it extremely easy to wipe off and clean.