Redefine speed with the Shimano SHRC903 Mens Road Shoe Ultra sleek lines optimal power transfer and refined prograde features means the RC903 has been expertly engineered for excellence Features Premium Road Cycling Shoe SPHYRE RC903 is a high performance road racing shoe compatible with SPDSL cleats Precise Fit dual lowprofile BOA Li2 dials deliver quick and precise microadjustments Optimum Stiffness reduces energy loss and maximizes power transfer Antitwist Heel Cup stabilizes heel to help manage the intense twisting forces caused by explosive acceleration Breathable Shoe lightweight microfiber leather upper with perforated venting keeps feet cool during even your sweatiest pursuits

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