Shimano Ultegra FC-R8100 12-Speed Chainring - 36t, Asymmetric 110 BCD, Black, NH Brake Lever reduced shift force and an

reduced shift force and an end to ghost shifting

4X Comp - 2011

as well as 157 Super Boost spacing on dedicated Super Boost DUB cranks

Fur like material from polymer coating will not affect the performance

Distinct contact point for controlled braking

Shimano Ultegra FC-R8100 12-Speed Chainring - 36t, Asymmetric 110 BCD, Black, NH Brake Lever reduced shift force and anShimano Ultegra FC R8100 chainrings are constructed with high quality aluminum and are compatible with FC R8100 and FC 8100 P 2x 12 speed cranksets. Asymmetric 110 BCD Compatible with HG 12 speed chains Aluminum with anodized finish provides durability and light weight 36t inner chainring is for use with 52t outer chainring