The HollowTech II 10-speed CX70 cyclo-cross chainset offers an ideal balance of light weight and stiffness, making it the perfect choice for both enthusiast and competitive riders.
Machined alloy outer chainring is both rigidity and lightweight.
The chainring teeth have been developed to work in conjunction with the CN7901 and CN6701 10-speed directional HG chains for increased contact to provide greater efficiency and improved power transfer.
Industry leading HollowTech II cold forged hollow crank arms have been evolved to increase rigidity, reduce weight and improve strength.
A wide range of crank arm lengths are available to meet the needs of all riders.
HollowTech II integrated bottom bracket uses a wider bearing placement and larger axle diameter for increased stiffness and efficiency.
HollowTech II integrated bottom bracket seal design has minimal bearing interface ensuring smooth rolling and increased durability.
46 / 36T chainrings using 110 mm bolt circle diameter.
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