Spindles: 9/16 inch Cr-mo steel
Bearing: 3 Sealed bearings
Application: Pedals for Mountain Bike, Road, Casual, Touring, Downhill, BMX...
Durable material with aluminum alloy body and CNC machined
3 Sealed bearings make pedals work smoothly
14 Anti-slip pins for efficiency pedaling
Wide platform proivide better grip.