Wolf Tooth Elliptical Direct Mount Chainring - 32t Shimano Direct Mount Drop Stop B Boost 3mm Offset BLK ModelNumber=E4502 } for brake AVID XX

} for brake AVID XX / XO ELIXIR w/spring pair

Powered by 1 CR2032 battery (included)

Patented Star-Ratchet system

}Wolf Tooth Elliptical 104 BCD Chainring - 34t 104 BCD 4-Bolt Requires Shimano 12-Speed Hyperglide+ Chain Black

}SRAM X-Sync Road Direct Mount Chainring for RED/Force - 40t 12-Speed 8-Bolt Direct Mount Gray

Wolf Tooth Elliptical Direct Mount Chainring - 32t Shimano Direct Mount Drop Stop B Boost 3mm Offset BLK ModelNumber=E4502 } for brake AVID XXWolf Tooth Elliptical Direct Mount Chainring 32t Shimano Direct Mount Drop Stop B Boost 3mm Offset Black. Wolf Tooth elliptical chainrings designed for Shimano direct mount cranksets. This chainring is crafted with premium 7075 T6 aluminum and features the patented Drop Stop design for the best wear life chain retention and mud clearance. Elliptical chainring shape provides better efficiency in the recovery zone as well as increased traction thanks to