* 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
Shimano, Ultegra FC-R8000, Crankset, Road Disc, 11 sp., 24mm, 34/50T, BCD:110, Hollowtech II, 175mm, Grey
