Wolf Tooth Elliptical Shimano 110 Asymmetric BCD Chainring - 42t 110 Asymmetric BCD 4-Bolt Drop-Stop For Shimano Cranks BLK CheckoutSpec= 25mm Stack Color Black Rim Width (Internal)

Color Black Rim Width (Internal) 21 Wheel Size 650b Defined Color Black ISO Diameter 584 / 650b / 27

Spoke Interface J-Bend Skewer Included No Defined Color Black Rear Axle 12mm Thru x 148mm Color Black/Red Hub Drilling 28 Bearing Type Sealed Cartridge Hub/Brake Compatibility 6-Bolt Disc Cassette Body Type Shimano Micro Spline

}Avid 20mm Disc Post Spacer Kit with Titanium CPS Bolts

Available in various colors and styles to fit different models and sizes

Wolf Tooth Elliptical Shimano 110 Asymmetric BCD Chainring - 42t 110 Asymmetric BCD 4-Bolt Drop-Stop For Shimano Cranks BLK CheckoutSpec= 25mm Stack Color Black Rim Width (Internal)Wolf Tooth Elliptical Shimano 110 Asymmetric BCD Chainring 42t 110 Asymmetric BCD 4 Bolt Drop Stop For Shimano Cranks Black. Designed to fit 4 arm 110 Asymmetric BCD Shimano Road Cranksets. Its proprietary design has an ovality of 10% and a timing of 112 degrees after top dead center which provide the beneifits of an oval ring such as greater rear wheel traction without the traditional downsides of oval rings. These rings feature the patent pending