RENTHAL Twinring™ Rear Sprocket - 50 Tooth - Black 1120-520-50GPBK GASKET MATL GRN 2PK .032 Stretch mesh construction on full

Stretch mesh construction on full back hand for breathability

Disc protector replaces the entire brake carrier for the most coverage available

Anodized with UV protection to preserve color

thumb and landing zone padding with side hand reinforcement

High denier abrasion resistant polyester

RENTHAL Twinring™ Rear Sprocket - 50 Tooth - Black 1120-520-50GPBK GASKET MATL GRN 2PK .032 Stretch mesh construction on fullInner ring is the same high strength Ultralight 7075 T 6 aluminum used for the standard Renthal sprocket Outer ring is electro less nickel coated steel for ultimate durability and is designed with the minimum amount of material to keep weight down The outer ring is expanded at 200C and then fitted over the inner; this interference fit combined with the wave pattern ensures a permanent bond for the life of the chainwheel The flat socket head screws add