Shimano Ultegra FC-R8100 12-Speed Chainring - 36t, Asymmetric 110 BCD, Black, NH flat-shoe For added protection

For added protection

Buttery-soft | Adjustable | Fits all head sizes

Item Specifications Color Black Defined Color Black Flat Protection Tread and Sidewall ISO Diameter 622 / Road / 29" ISO Width (mm) 55 Labeled Size 29 x 2

Item Specifications Cassette Body Type Shimano HG Cogs 11-13-15-17-19-21-24-28-32-37-42T Color Silver Defined Color Silver Drivetrain Speeds 11 Range 11-42

as well as increased traction thanks to consistent torque

Shimano Ultegra FC-R8100 12-Speed Chainring - 36t, Asymmetric 110 BCD, Black, NH flat-shoe For added protectionShimano Ultegra FC R8100 chainrings are constructed with high quality aluminum and are compatible with FC R8100 and FC 8100 P 2x 12 speed cranksets. Aluminum with anodized finish provides durability and light weight 36t inner chainring is for use with 52t outer chainring Asymmetric 110 BCD Compatible with HG 12 speed chains Item Specifications Chainring BCD 110 Shimano Asymmetric Color Black Defined Color Black Drivetrain Speeds 12 Material Aluminum