Features1Efficient and Stable: Road bike pedals with SPD System ensure a smooth and efficient power transfer, enhancing your cycling performance. 2Adjustable Tension: Easily adjust the tension of road bike clipless pedals with the hexagonal knob, allowing you to customize the level of grip and release. 3Lightweight Design: Made with a nylon body and chrome moly axle, road bike clipless pedals are lightweight, reducing the overall weight of your bike. 4Chrome Moly Axle: The 14MM standard thread hole and chrome moly axle provide durability and strength, ensuring bike pedals can withstand rough terrains. 5High Efficiency: The self locking clipless pedals are light weight, efficient pedaling, better distribution of power between the legs, improving safety during rides.SpecificationItem Type: Road Bike PedalsMaterial: Nylon body + Chrome MolyPackage List2 x Locking Pedals2 x Lock Piece2 x Hex Screwdriver6 x Gasket1 x Instruction Manual6 x Screws