Specifications:
Carbon Steel Q235 Ball Bearings 9/10/11/12/13/14/15/16/17/18/19/20mm Diameter
Universal, BMX Bike, BMX Bike - Old School, Cruiser, Cyclocross Bike, Dirt Jumper, Dutch Bike, Electric Bike, Folding Bike, Hybrid/Comfort Bike, Kids Bike, Mountain Bike, Recumbent Bike, Road Bike - Racing, Road Bike - Touring, Tandem Bike, Time Trial/Triathlon, Track Bike, Trekking Bike, Tricycle, Unicycle, Urban Bike - Fixed Gear |