Twinring™ Rear Sprocket - 50 Tooth - Black crankbrothers Reduced 20 mm offset centralizes

Reduced 20 mm offset centralizes the rider's mass allowing them greater opportunity to shift body weight around the bike

Snag-resistant stretch fabric and TPR coverage provide comfort and sleek design

Lightweight outer shell constructed from technologically advanced composite materials to ensure a superior fit

Shell construction utilizes a highly advanced molding technology with a multi-composite combination: 3K Carbon

Lightweight high-impact Polycarbonate

Twinring™ Rear Sprocket - 50 Tooth - Black crankbrothers Reduced 20 mm offset centralizesInner ring is the same high strength Ultralight 7075 T 6 aluminum used for the standard Renthal sprocket