Shimano Dura-Ace 7900 10-Speed Double Chainset
With a unique four-arm spider and Hollowtech II construction putting strength just where it's needed, the Dura-Ace 7900 chainset sets new standards for stiffness and low weight.
The HollowTech II 10-speed Dura-Ace chainset offers the optimum balance of light weight and rigidity, making it the global choice for road racing's elite riders.
Please note, Bottom Bracket is NOT included.
Bolt Circle: 130mm
Speed: 10 speed
Arm Length: 165mm
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