Brand: CoolChange
Model:22010
Color:Gold
Material:Full carbon fiber frame,ceramic bearing, and 7075 aluminum guide
wheel(CNC processing)
Applicable models: Highway/Folding bicycle of more than 20inches
Applicable speed control system:
Apply to shimano variable speed 5800,5700,4600,4700,105/Tiagra guide-wheel group
Net Weight: approx. 71.4g