Shimano Dura-Ace PD-R9100E1 SPD-SL Carbon Road Bike Pedals +4mm Axle IPDR9100E1
Manufacturer Part No. Shimano Dura-Ace. Want a specific angle or close-up of your unit before buying?. Pedal System SPD-SL. ✔ +4 mm longer axle for wider stance / increased Q-factor. Axle Material Nickel Chromoly Steel.