Supersprox Sprocket Rear RK-B4406-39 JTR245/2 8.5mm mount holes

Rear Sprocket. Made from C45 High Carbon steel. The sprocket teeth are heat treated (induction hardening), increasing the wear resistance and surface hardness.

Sprocket Rear RK-B4406-47 JTR245/2 AFAM 12323 8.5mm mount holes

Rear Sprocket. Made from C45 High Carbon steel. The sprocket teeth are heat treated (induction hardening), increasing the wear resistance and surface hardness.

Sprocket Rear RK-B4406-43 JTR245/2 AFAM 12323 8.5mm mount holes

Rear Sprocket. Made from C45 High Carbon steel. The sprocket teeth are heat treated (induction hardening), increasing the wear resistance and surface hardness.

Sprocket Rear RK-B4406-44 JTR245/2 AFAM 12323 8.5mm mount holes

Rear Sprocket. Made from C45 High Carbon steel. The sprocket teeth are heat treated (induction hardening), increasing the wear resistance and surface hardness.