
The Shimano Ultegra Hollowtech II crankset blends the optimum balance of lightweight and rigidity.
A lot smoother rolling with minimal bearing interferance.
50/34t Hyperdrive compatible smooth shifting chainrings, 10 speed capable, includes bottom bracket.
Average weight 788g including BB, 45g lighter than silver model, with 2 tone very stylish color chainrings.
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