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

00 Compression Ratio: 14

TR40 and TR47

Air intake with zipper on the upper arm and Airscoop system that allows air to pass through but blocks rainwater thanks to its layering technique

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