Technical Specifications：

Material:Carbon+Aluminum

Finish：Black Matte

Weight：140-160G

Stem Length(C-C):70/80/90/100/110/120/130mm

Stem Angle:±6/±17Degree

Clamp Width：42mm

Screw Torque:6N.m

Stem Diameter For Handlebar: 31.8mm

Stem Diameter For Fork: 28.6mm