The Shimano 105 PD-R7000 pedals feature a carbon-composite body and an extra-wide platform for optimum power transfer. SDP-SL Technology: The seamless pedal and cleat interface provides a more efficient power transfer under the extreme pedalling loads encountered in race competitions Carbon fibre reinforced resin pedal body Wide contact area Optimum power transfer Lightweight, aerodynamic pedals Adjustable release tension The heavy-duty stainless steel insert is wear-resistant and torsion-resistant Details Model Number: PD-R7000 Series: 105 R7000 Series Release Angle: 31° Binding: Single Sided Axle Material: CrMo Steel Pedal Body Material: Carbon Contents 1 x Pair Shimano 105 PD-R7000 Pedals Brand Shimano Application Road Material Carbon (CF) Release Force adjustable Leeway 6° Weight 0.58 lbs