The 105 cranks provide the optimum balance of stiffness, strength, weight and rotational power. HOLLOWTECH II reduces weight while retaining strength for better power transfer. They are designed for 12-speed gearing and fully compatible for use with components from higher road sets.
Recommended bearings: BBR60 or BB72 ( Press fit )
Hollowtech II
Type: ROAD, Total package weight: 956g, Crank length: 172.5mm, 12 speed, Number of teeth: 50/34 teeth, Hollowtech II, 68/73mm, black, without cover, Transducer material: aluminium (top), aluminium (bottom), Transducer spacing: 110mm/110mm
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