Sprocket Rear RK-B4440-37 JTR8192 Afam 14312 2026 - Micro adjustable and replaceable

- Micro adjustable and replaceable buckle system

450 EXC 03-06

A standard position and 1 clip to lift up

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

Sprocket Rear RK-B4440-37 JTR8192 Afam 14312 2026 - Micro adjustable and replaceableRear 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