PBR Standard C45 Steel Rear Sprocket 803 - 428 803 47 C45 iphone_11 pro / xs / x KPA shells: Made of kinetic

KPA shells: Made of kinetic polymer alloy (kPa)

Racing Type Screenbubble-Shaped extension in the Centreimproves Aerodynamics and Deflect Wind Pressuredeveloped for Racing Length (mm): 531 Width (mm): 456 Height (mm): 132 Color: Black Crank Lenght (mm): NULL CRANT CRANT CRANNUL CRANNUL CRANN CRUND CRANN CRUND CRANN CRUND CRANN CRUND CRANN CRANN CRANN CRANK MATERIAL CRANK MATERIAL WRANCH : Racing

Fully printed reflex pattern with mountain motif for visibility in darkness

Reinforced aramid threads in side and middle seams - Provides extra security and durability

PBR Standard C45 Steel Rear Sprocket 803 - 428 803 47 C45 iphone_11 pro / xs / x KPA shells: Made of kineticRace Experience Thanks to Many Years of Competition Experience, PBR Developted A Wide Range of High Quality Sprocks in Collaboration with Top Teams. High Quality Steel Alloy 18NCD5high Wear Resistance Reduces High Precision Manufacturing Chain Pitch: 428. 0 Color: Black Materials: Steel Rear Teeth: 47. 0 Rear Type: 803 Rear Version: Standard