- Shimano, Ultegra FC-R8000, Crankset, Road Disc, 11 sp., 24mm, 39/53T, BCD:110, Hollowtech II, 175mm, Grey
- Redesigned, stiffer crank arms inspired from Dura Ace R9100
- Hollow arms and large chainring
- Better compatibility with disc brake frames
- Compatible with shorter chainstays (410mm) on frames with 135mm or 142mm spacing
- Compatible only with FD-R9100 and FD-R8000
- Weight: 674g