PBR Standard C45 Steel Rear Sprocket 4357 - 525 4357 41 C45 mbk-nitro-naked-50-2013-esi3971749 Leather on the inside of

Leather on the inside of the knee for increased grip against the frame

Thermal insulation made of DEXFIL® Performance Insulation

Flexible elements that affect the freedom of hand movements

Diameter with sleeve: 14 mm

1 och njut av handsfree-samtal

PBR Standard C45 Steel Rear Sprocket 4357 - 525 4357 41 C45 mbk-nitro-naked-50-2013-esi3971749 Leather on the inside ofRace 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: 525. 0 Color: Black Material: Steel Rear teeth: 41. 0 Rear type: 4357 Rear version: Standard