Wolf Tooth Elliptical 110 BCD Chainring - 42t 110 BCD 5-Bolt Drop-Stop B 10/11/12-Speed Eagle Flattop Compatible BLK MFPN=721304 Ramped center knobs minimize rolling

Ramped center knobs minimize rolling resistance while substantially spaced outer knobs ensure footing in loose terrain

Fully serviceable and rebuildable

1 RC2 W/ButterCups Axle/Hub spacing 15x110mm TA e-Bike approved Yes Primary Color Silver Rake 44mm Steerer Tube 1-1/8-1

Not for cables or metal

Specially formulated grease for ceramic bearing applications

Wolf Tooth Elliptical 110 BCD Chainring - 42t 110 BCD 5-Bolt Drop-Stop B 10/11/12-Speed Eagle Flattop Compatible BLK MFPN=721304 Ramped center knobs minimize rollingWolf Tooth Elliptical 110 BCD Chainring 42t 110 BCD 5 Bolt Drop Stop 10 11 12 Speed Eagle and Flattop Compatible Black. Designed for 110 BCD Cranksets. The proprietary design has an ovality of 10% and a timing of 112 degrees after top dead center which provide the benefits of an oval ring without the traditional downsides of oval rings. This chainring features the patent pending asymmetrical Drop Stop tooth design for the best in wear life mud