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Next Tuesday Shop Ride (4/30) meet at O'Hill beside the Aerospace Research Lab. Parking is limited so please consider riding to the ride. For more details visit our group rides page.

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Shimano Dura-Ace R9100 Left Crank Arm

Shimano Dura-Ace R9100 Left Crank Arm
This item is currently not available.

Details

Shimano's R9100 series crank arm achieves the ultimate in optimal power transfer. It does this through a broad Hollowtech II arm which sets the highest standards for stiffness and lightness.

- Spindle Interface Type: Hollowtech II