Shimano RC703 43 Black Shoe MPFN-EXPQRBKSET-USA Comprehensive shop kit for bottom

Comprehensive shop kit for bottom bracket and cassette/freewheel spacing needs

Zipp’s Vuka Bull base bar is the perfect starting point for triathletes and time trial specialists building a high-tech aero cockpit

The MRP 1x SL chainguide incorporates a stiff aluminum backplate and easy-to-use setup and adjustment features

Its intricately machined hubshell is superlight while the 25mm tall rim has the inherent stiffness necessary for efficient riding and to precisely hold a line

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Shimano RC703 43 Black Shoe MPFN-EXPQRBKSET-USA Comprehensive shop kit for bottomPacked with race focused features, the Shimano RC703 utilizes the same S PHYRE fit technology found in Shimano pro level road shoes. Designed to deliver all day comfort and efficient power transfer, it employs a low stack height midsole and new Power Zone lace guides that reduce weight and increase pedaling stability. Low stack height midsole and Power Zone lace guides create a stable and efficient platform Synthetic leather upper with strategically