Shimano Dura-Ace FC-R9100 11 Speed Crankset Apollo BAA0842A 47/30 Crown Race Reducer

BAA0842A 47/30 Crown Race Reducer

Keep your Di2 groupset charged and up to date

more comfortable feel

Material Stem: 7075 Aluminum

the Shimano Dura-Ace CS-R9100 11 Speed Cassette provides accurate shifting and light weight to the most discerning road cyclists

Shimano Dura-Ace FC-R9100 11 Speed Crankset Apollo BAA0842A 47/30 Crown Race ReducerThe choice of the world's best climbers, sprinters and time trialists, the Shimano Dura Ace FC R9100 11 Speed Crankset drops weight while maximizing power transfer. The design, and its iconic look, is adapted for race specific disc brake systems while still offering a wide range of gearing and crank arm length options. Specifications Lengths: 165mm, 167. 5mm, 170mm, 172. 5mm, 175mm Combinations: 55 42T, 54 42T, 53 39T, 52 36T, 50 34T Chainline: 43.