A wheel rim for bicycle of the present invention includes a carbon fiber main body and two strengthen layers. The strengthen layers are made of metal and are attached to two side surfaces of the main body by electroplating. As such, brake pads can rub agai...

The bicycle wheel (1) of the present invention is made of composite material and has two opposite braking surfaces (10), each of which is coated with a fluoride polymer layer (20). Specifically, the braking surfaces (10) are sand blasted to remove a releas...