SUPER MATERIAL-- The bicycle pedal is precisely made of CNC-Aluminum, the entire pedal body is pressed in one piece, which greatly extends the service life of the product. Anodized surface prevents oxidation and improves scratch resistance. WIDE PLATFORM-- These bike pedals provide more foot support with a dimension of 10.5cm x 11.7cm; 12 pins and anti-skid studs per side of pedal offers you great grip and stability, axle diameter is 9/16" ensures good kick and easy care, anchors your foot better and makes your ride smooth STURDER & LIGHTER-- Aluminum alloy body + steel axle, each bike pedal weighs only 203g;3 Ball Bearings to keep dust out, minimize friction, save up to 'at 30% physical effort, so it's sturdier and lighter than a conventional pedal. UNIQUE APPEARANCE DESIGN-- This pair bicycle pedal with one side two color design, black and red are classic colors which are more suitable for your bike;concave platform shape for long riding comfort and reduce physical strain when cycling. EASY INSTALLATION-- Easy installation, one word in a circle: "L" for left side and "R" for right side. to most MTB (mountain bike) and BMX (bicycle motorcycle) bikes, applications: road bike, MTB bike, folding bike, railway wheel, cyclotron bike.