Shimano Ultegra FC-R8100 12-Speed Chainring - 36t, Asymmetric 110 BCD, Black, NH Brake Lever LOCK HEAD ROTATES 360 degrees

LOCK HEAD ROTATES 360 degrees for easier handling during lock up and removal

HTX Team Edition - 2005-2007

Distinct contact point for controlled braking

allows tubeless sealant fluid and air to flow freely

Shimano Ultegra FC-R8100 12-Speed Chainring - 36t, Asymmetric 110 BCD, Black, NH Brake Lever LOCK HEAD ROTATES 360 degreesShimano 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