PBR Standard C45 Steel Rear Sprocket 820 - 520 820 49 C45 bmw-k-75-rt--0565--750-1996-esi8580146 ✔ Certified security -EN 17092-4:

✔ Certified security -EN 17092-4: 2020 (Class A)

D Height: 195 mm

Fastened with a micrometric easily adjustable quick buckle

An extra zipper on the main control acts as an effective ventilation panel

0 REAR TYPE: 3552 REAR Version: Standard

PBR Standard C45 Steel Rear Sprocket 820 - 520 820 49 C45 bmw-k-75-rt--0565--750-1996-esi8580146 ✔ Certified security -EN 17092-4: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: 49. 0 Rear type: 820 Rear version: Standard