Wolf Tooth Elliptical Shimano 110 Asymmetric BCD Chainring - 42t 110 Asymmetric BCD 4-Bolt Drop-Stop For Shimano Cranks BLK Positive Spring-Air/Coil }TRP A5 IS Disc Brake

}TRP A5 IS Disc Brake Adapter - Front 203mm

Cuttable Interior Flange

Crank boots

78 Bolt Mount Diameter 6

Softer with every use - the more you love it

Wolf Tooth Elliptical Shimano 110 Asymmetric BCD Chainring - 42t 110 Asymmetric BCD 4-Bolt Drop-Stop For Shimano Cranks BLK Positive Spring-Air/Coil }TRP A5 IS Disc BrakeWolf 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