Optimize Your Ride: Shimano。Size 8 US Used but many miles left. Some regular wear and tear (pictured) and small crack in one BOA dial (pictured). Original product description: * Premium Road Cycling Shoe: S-PHYRE RC903 is a high performance road racing shoe compatible with SPD-SL cleats * Precise Fit: dual low-profile BOA® Li2 dials deliver quick and precise micro-adjustments * Optimum Stiffness: reduces energy loss and maximizes power transfer * Anti-twist Heel Cup: stabilizes heel to help manage the intense twisting forces caused by explosive acceleration * Breathable Shoe: lightweight micro-fiber leather upper with perforated venting keeps feet cool during even your sweatiest pursuits