DID/PBR Chain Kit 520VX3 15/50 Standard - Ultra-Light Self-Cleaning Hard Anodized Rear Sprocket Disc thickness 3 mm

Disc thickness 3 mm

Yamaha YZ65 18-21 YZ85 15-21

Slim protection

Superior capacity – Up to 20% higher than SLA

unlikeIndustrial 2RS type ball bearings offer low torque resistance and hence weak resistance to water intrusion

DID/PBR Chain Kit 520VX3 15/50 Standard - Ultra-Light Self-Cleaning Hard Anodized Rear Sprocket Disc thickness 3 mmPBR 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