520 Conversion - Superlite RST Series Black Steel Rear BMW Race Sprocket - SKU# 164601RST





The Superlite RS Series rear sprocket is the #1 selling steel racing sprocket on the market today. The unique RST spoke design offers superior strength with maximum weight reduction making it the lightest and strongest steel sprocket available. All Superlite steel sprockets meet or exceed O.E.M specs, offer a perfect fit and come with a lifetime warranty.

- Exclusive tooth profile for extended mileage output

- Computer generated RST design combines huge weight savings with exceptional strength

- Induction hardened steel with a black zinc plated finish