
SRAM Red Yaw 53T 10-Speed Non-Hidden Bolt Chainring Use with 39T
- 7075-T6 aluminum, hard anodized finish with PowerGlide ramps/pins for optimized shifting performance (newer black rings can be used to replace older tungsten grey rings of same BCD and arm/spider profile) - For SRAM Red, Force, Rival, Apex, S900/950, S500/550, S150, and Quarq-CinQo crank models *(not for 2012+ 'New-Red' cranks with hidde -bolt spider) - New-Red/Red-Quarq (Yaw) X-GlideR chainrings are only compatible with hidde -bolt Exogram crank arm designs due to the needed clocking of the ramps/pins - Outer-position conversion chainrings for non hidde -bolt cranks (NHB) are also available to update older SRAM 10sp road drivetrains to work with the newer Red 'Yaw' front derailleur and shifter (OK to use 'all*' inner chainrings with NHB cranks and Yaw front shifting)Today's Stock StatusCurrently not available UPC: 710845711978 EAN: Not available Manufacturer Part Number: 11.6218.002.000 GS8866 CK5839 132546-Q0-L