Keo Classic 3 Plus has an uprated contact area compared to the Keo Classic. The little extra, stainless steel rather than composite, optimizes pedal stiffness and hence the transfer of power from you to your bike. As for the rest, we stick to what works: fast clip in / clip out and easy tension adjustment. Large, wide contact area for excellent stability thru the pedal stroke A total weight of 350 grams, all included All of LOOK's expertise at an affordable priceSPINDLESpindle material: ChromolyBODY & PLATFORMTechnology: SpringBody material: CompositePlatform material: Stainless steelPlatform area: 400 mm²Platform width: 60 mmRETENSION & CLEATSRetention: 8 to 12NmCleats: KEO GRIPWEIGHT & ACCESSORIESWeight Pedal: 140 grWeight pair + cleats: 350 grStack height + cleats: 17,8 mm