The ultimate goal of Shimano’s SPD-SL pedal technology is to transfer more power from the body directly to the bike. SPD-SL integrates the shoe and pedal so they perform as a single ultra-efficient component. FEATURES Carbon fiber reinforced resin pedal body Wide contact area 265g/pr (25g/pr lighter than PD-5800) BENEFITS Optimum power transfer Lightweight Aerodynamic image SPECIFICATIONS PEDAL AXEL MATERIAL Chromoly Steel SERIES 105 TYPE SPD SL GENERATION 105 R7000 PEDAL BODY MATERIAL Carbon CARTRIDGE AXEL X AVERAGE WEIGHT