PBR Standard C45 Steel Rear Sprocket 256 - 520 256 42 C45 sherco-300-sef-r-factory-300-2018-esi9173646 ✔ Double velcro closure -

✔ Double velcro closure - Safe and adaptable fit

Lining provided with elastic for good sitting comfort

Lightening handlebar response to rider inputs and smooth feedback while cornering

Null Aspect_ratio: 80 Ground: Medium-Soft Homologation: NHS (Not for Highway Service) Position: REAR RIM_DIAMeter: 19 Speed_index: M <130 km/h Tire_category: MX

IPX® protection is soft and flexible while driving but hardens in bumps

PBR Standard C45 Steel Rear Sprocket 256 - 520 256 42 C45 sherco-300-sef-r-factory-300-2018-esi9173646 ✔ Double velcro closure -Race experience Thanks to many years of competition experience, PBR developped a wide range of high quality sprockets in collaboration with top teams. High quality steel alloy 18NCD5High wear resistance Reduces frictions High precision manufacturing Chain pitch: 520. 0 Color: Black Material: Steel Rear teeth: 42. 0 Rear type: 256 Rear version: Standard