RENTHAL Twinring™ Rear Sprocket - 50 Tooth - Black 1120-520-50GPBK GASKET MATL GRN 2PK .032 High denier abrasion resistant polyester

High denier abrasion resistant polyester

Plastic end caps prevent bars from cutting through grips

30% more than the stock filter

The Graves Motorsports swingarm spool kits are available in 10mm and hard anodized in black and finished with laser etching as soon in the video at the bottom of this listing

Anodized with UV protection to preserve color

RENTHAL Twinring™ Rear Sprocket - 50 Tooth - Black 1120-520-50GPBK GASKET MATL GRN 2PK .032 High denier abrasion resistant polyesterInner 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