RockBros Mountain Bike Pedals Cycling Sealed Bearing Pedals Material: Aluminum Alloy Type: Pedals - Flat/Platform Size: 80mm x 90mm Spindle Diameter: 9/16 inch For Bike Type: BMX Bike, BMX Bike - Old School, Cruiser, Cyclocross Bike, Dirt Jumper, Folding Bike, Mountain Bike, Road Bike - Touring, Track Bike, Unicycle, Urban Bike - Fixed Gear