REAR SPROCKET 520 51T BK

Special hardened and nickel coated steel outer ring

Will outlast an aluminium sprocket up to 3 times

50% less weight compared to a normal steel sprocket

Aircraft-grade 7075-T6 aluminium carrier

Precise manufactured outer ring and carrier interlock permanently using a specialized heat-shrink procedure

Carrier is colour anodized coated for extra durability

CAD designed, CNC machined and laser cut using state of the art technology

Engineered and manufactured in the Netherlands

DISCLAIMER: Product Sample – please check the part’s description and specifications for the individual details