SRAM X-Sync Chainring 42T 110mm BCD Black BB30 or GXP BB30 or GXP

- Designed specifically for SRAM's 1x11-speed drivetrains \n- Tall and square tooth design engages the chain earlier than traditional triangle shaped teeth\n- Mud-clearing recesses for the inner chain links and rollers\n- Compatible with Quarq brand power meters\n- Compatible with 9-11sp 11/128" chains (not compatible with front derailleur shifting)Today's Stock Status 10+ Available to ship in 2-4 Business Days UPC: 710845784620 EAN: Not available Manufacturer Part Number: 11.6218.019.004 GS5364 CK6197 132511-Q0-L