Foaie SRAM X-Sync 11fold BB30 o GXP aluminiu 44s Gri - 11.6218.015.003- X-SYNC™ tall, square tooth design provides maximum chain control - Sharp, narrow tooth profile and rounded chamfer edges help manage a deflected chain - Mud-clearing recesses - An integral component of the SRAM 1x™ drivetrain - For Sram GXP and BB30 cranks - Product features - Use: Road, Gravel, Cyclocross - Group: Force 1 / Rival 1 / CX 1 - Compatibility: 11-speed - Bolt Circle diameter: 110mm - Gear arms: 5-arm Brand: SRAM