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

Disc thickness 3 mm

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

Slim protection

Clean in and around the seals with contact cleaner such as Maxima Electrical Contact and re-grease under the seal

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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