Wolf Tooth Direct Mount Chainring - 30t SRAM Direct Mount For SRAM 3-Bolt Boost Requires 12-Speed Hyperglide+ Chain BLK CheckoutSpec= Front/Rear 5/9/10/12/15/21/25/36mm and 17-21 hex jaw

5/9/10/12/15/21/25/36mm and 17-21 hex jaw openings

(mm) 40 Manufacturer Number 61808 Bearing O

length 60mm color black valve brass presta package pair

and Turnkey (lockout) upper

Wolf Tooth Direct Mount Chainring - 30t SRAM Direct Mount For SRAM 3-Bolt Boost Requires 12-Speed Hyperglide+ Chain BLK CheckoutSpec= Front/Rear 5/9/10/12/15/21/25/36mm and 17-21 hex jawWolf Tooth Direct Mount Chainring 30t SRAM Direct Mount For SRAM 3 Bolt Boost Requires 12 Speed Hyperglide+ Chain Black. These Wolf Tooth Direct Mount Chainrings are designed to work with Cane Creek eeWings cranksets and SRAM direct mount cranksets with a 3 bolt interface. The tooth profile was developed specifically for Shimanos XTR XT and SLX 12 speed Hyperglide+ chain. Compatible with Shimano 12 speed Hyperglide+ chains on bikes with boost and non