Shimano Dura Ace 7710 Crank Arms

The finest, strongest and lightest track racing cranks in Japan. Hollow arm, NJS-approved track racing crank set in 170mm length.Comes with crank bolts, covers, and chainring bolt set. These cranks suit 144pcd chainrings, and should be used only with the matching Dura Ace 7700 series NJS bottom bracket set.

Collections: Components, Cranksets

Type: Cranksets


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