DID/PBR Chain Kit 520VX3 13/48 Standard - Ultra-Light Rear Sprocket Reduced boot wear

Reduced boot wear

Coolmax construction helps wick sweat and keep you comfortable

Included Components : Ring Set #7700XU

& Top End Gasket Kit

DID/PBR Chain Kit 520VX3 13/48 Standard - Ultra-Light Rear Sprocket Reduced boot wearPBR chain set with steel standard sprocket, and the following sprocket alternatives: Ultra Light aluminum hard anodized sprocket Ultralight rear sprocket Ultralight hard anodized rear sprocket Ultralight, self cleaning, hard anodized sprocket and D. I. D 520VX3 X Ring Chain 520 (see scope of delivery) For outstanding performance and durability: The PBR chain set consists of the robust PBR steel standard sprocket, a high strength PBR sprocket, which is