Shimano Ultegra FC-R8000 Inner Chainring 11s

For use with Ultegra FC-R8000 11-speed double-pedal chainring Hollowtech II hollow construction to save weight and increase rigidity for optimal power transfer. New design of the teeth for smoother shifting. Features: Inner chainring Construction Hollowtech II Material: Aluminum 4 branches BCD 110mm Compatible 2×11 speeds