1、CNC aluminum alloy body, one-piece cutting process, aluminum alloy material is durable, lighter, and one-piece cutting is not easy to break; chromium-molybdenum steel shaft, high-speed bearing, and labor-saving riding roller skating. 2、Sealed bearing is waterproof and dustproof, anodic oxidation is not easy to rust, and it is not afraid of daily wind and rain. Lightweight riding, light weight, does not increase the burden of riding, light travel and riding more smoothly. 3、9.3cm / 3.7in widens the paddle surface, fits better and saves effort, increases the contact area between the sole and the pedals, and makes the force more stable. 4、Stainless steel cleats grip the feet for slip resistance, and there are 6 cleats on each side to strengthen the grip and make riding easier and not easy to slip. 5、Left and right pedals are separately installed and portable. The pedals are engraved with left and right marks, L is the left pedal, and R is the right pedal. 6、14mm / 0.6in universal threaded port, chromium molybdenum steel shaft universal interface, easy to install, the shaft is firm and not easy to loosen. Item Type: Bicycle Pedal Material: Aluminum Alloy Body + Chromium Molybdenum Steel Shaft Product Size: Approx. 11.6 x 9.3 x 1.7cm / 4.6 x 3.7 x 0.7in Applicable Caliber: General Thread Caliber 14mm / 0.6in Scope of Application: Bicycles, Mountain Bikes, Folding Bikes, Road Bikes, Recreational Vehicles, etc. Advantages: CNC Aluminum Alloy Bearing Pedal, Hollow and Lightweight, Chromium Molybdenum Steel Shaft 2 x Pedal