[MATERIAL &SIZE]- This bike flat pedals was made with CNC integration aluminum alloy material lightweight, high strength and long durability, L for left pedal, R for right pedal. Standard 9/16 inch screw thread sturdy axle bearing[SEALED 3 BEARING]- 3 Fully sealed bearing Mountain bike pedals can ensure the stability and reliability of the pedals while protecting the spindle from water and dust. which ensure great durability and anti-corrosion. Keep pedals spin smooth and without noise. Allowing you to enjoy worry-free riding anytime, anywhere.[EASY TO INSTALL]- The Non-Slip bicycle pedals have a clear mark to identify the installation direction. "L" for left pedal, "R" for right pedal. No longer to worry about being unable to distinguish the direction of pedals International standard 9/16 inch screw thread fits for most brand bikes, for BMX, , mountain bike, Hybrid bike, cruiser, commuter bike, dirt jumper, folding bike, road bike, touring, track bike, unicycle, urban bike .[EASY CLIP IN/CLIP OUT]- Adjustable entry and release tension settings, the cleats tension of the bike pedals could be adjusted by the screw on the side of the pedal. Clipping in and out is very easy after you adjust the tension to your liking. Professional level pedals ensure perfect clip in feelings.Size: 125 x 100mmWeight: 372g/pairScope of application: SPD system / flat pedal leisureColour: BlackMaterial: aluminum alloy + chrome molybdenum steelPackage Contents:1 pair x pedals1 set x installation toolsOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.