PBR Standard C45 Steel Rear Sprocket 334 - 530 334 48 C45 derbi-boulevard-150-150-2007-esi8045246 Ø19 mm piston - optimized

Ø19 mm piston - optimized for mounds with double slices

TR40 and TR47

Cooling and protective fibers

This neck collar from Macna offers both comfort and functionality with its welding transport material and stretch panels that ensure a perfect fit

Adjustable: Velcro wrap

PBR Standard C45 Steel Rear Sprocket 334 - 530 334 48 C45 derbi-boulevard-150-150-2007-esi8045246 Ø19 mm piston - optimizedRace 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: 530. 0 Color: Black Material: Steel Rear teeth: 48. 0 Rear type: 334 Rear version: Standard