With Shimano's Ultegra SL Crankset, you get Pro Tour-worthy power without a Pro Tour Budget. This great crankset boasts Shimano's Hollowtech II technology for weight savings, stiffness and strength. Plus, the oversize spindle and bearings provide super-efficient power transfer and the chainrings boast Shimano's Hyperdrive design for unmatched, super-fast shifting. And, with 3 rings, there's no mountain you can't top.
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