Shimano Ultegra 6800 HollowTech II Chainset
The Shimano Ultegra 6800 HollowTech II Chainset has the new four-arm design inherited from Dura Ace, which is designed to maintain stiffness but reduce weight by moving the arms to cope with the different forces at different parts of the pedal stroke.
The new design shaves about 26g from the previous crank with a crank/bottom bracket weight of 765g.
Features
- Chainset
- Ultegra 6800
- Eleven speed compatible
- Four-arm design
- Weight: 765 g
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