【High quality material】The pedal is made of high quality aluminum alloy.and the complete CNC appearance processing technology is a unique processing.The general structure of MTB pedals is firmer, more uniform and lighter (155 g), allowing you to travel with confidence. 【System Used by Major Brands】Independently developed waterproof structure;3 layers, nut + multi-layer sealing to prevent water and dust penetration.The bearing consists of DU + bearing.The interior is made of a tree core with 12 mm molybdenum high strength alloy steel, DU, bearings.This is a commonly used system.of important brands that are safe and reliable.Away from unstable and broken MTB pedals 【Buy a pair for three years, worth it!】The surface treatment of the bicycle pedals is chrome through anodic oxidation.Anodic oxidation technology protects the pedals from oxidation, while maintaining the shine, improving wear resistance.dust, good wear resistance;corrosion and considerably extending the life of mountain bike pedals. 【Super Grip】 There are anti-slip round nails on both sides of the bicycle pedals., which can catch the legs and are not easy to remove.slides.The round nails are approximately 0.5 mm from the surface of the pedals to protect your soles from abrasion. 【Easy to remove】Installation】Bicycle pedals are divided into two parts, left and right, marked with "L" for left;"R" for right.