Product Detail 產品詳情 - Bicycle Cluster

E-Bikes E-Bike Component E-Bike Chainring

CX-BSH-GN-OF3 / CX-BSH-GN-OF6

Mr. Control (Fouriers)

For BOSCH® GN4 One-piece chainring. SPEC: offset 3mm for chain line 51 offset 6mm for chain line 53 COLOR: As Order OPTION: With chain guide