Sprocket Rear RK-B4440-37 JTR8192 Afam 14312 2026 thanks to Michelin Adaptive Design

thanks to Michelin Adaptive Design with specific positioning and shape of tread blocks on central

long impact pants

seen both on the front and back

Harley Davidson FXRS Low Rider 1989

XS850 SG 80

Sprocket Rear RK-B4440-37 JTR8192 Afam 14312 2026 thanks to Michelin Adaptive DesignRear Sprocket. Made from C45 High Carbon steel. The sprocket teeth are heat treated (induction hardening), increasing the wear resistance and surface hardness. Made from C45 High Carbon steel. The sprocket teeth are heat treated (induction hardening), increasing the wear resistance and surface hardness. Manufacturer Part No. (MPN): B4440 37 Alt. Centre: 819 Colour: Self Centre: JTR8192 Material: Steel Position: Rear Teeth: 37 Fitment Summary