Sram Chain Ring Rival D1 Road 48T 107 BCD BLACK 2X12 Speed 00.6218.029.000

Description

Features Designed for SRAM Rival D1 2x12-speed road drivetrain systems. X-SYNC™ tooth profile ensures improved chain retention and smooth engagement. Precision CNC-machined aluminum construction for lightweight strength. Optimized for Flattop™ 12-speed road chains for quieter and more efficient perf