Material: aluminum alloy
Bearing: high intensity drinking steel
Three-peilin pedals, surface electroplating and oxidation treatment

GREAT GRIPS: Anti-skid nails on each side provide more secure on the pedals and hold your feet in place. Even if they are covered with a thick layer of mud after a muddy ride, you don't worry your feet slipping off the pedals
EASY TO INSTALL: CR-L for left; CR-R for right. Sealed bearing bicycle pedals protect spindles from water and dust which will cause noise and other problems, let you enjoy cycling in raining or climbing
UNIVERSAL: Standard 9/16" spindle fits for BMX, MTB, Mountain Bike, Hybrid bike, Old School, Cruiser, Cyclocross Bike, Dirt Jumper, Folding Bike, Road Bike- Touring, Track Bike, Unicycle, Urban Bike - Fixed Gear