20 *1-3/8(451)Foldable Bike Wheelset BMX Rim Bicycle Wheel Quick Release V Brake Wheels Front 2 rear 4 bearing hubs 7/8/9/10/11/12 speed cassette
Color: Black , Red
Rim Size: Double-layer aluminum alloy rim, frame height 40mm.
Brake type: V Brake
Hub: Quick Release, Front Open File 9×100mm, Rear Open File 9*×130mm, front 2 rear 4 bearing Hub
Freewheel: 7/8/9/10/11/12 speed cassette
Spokes: round spokes,Front wheel 20H, Rear wheel 24H, 14MM anti-rust copper head
Valve: F/V
Weight: front wheel 732g, rear wheel 912g
Package Including:1 x bike Wheelset, quick release levers x2, tire pad x2, tire pad x2, spokesx2, washerx1
Service:If you have any product and service problems, please contact us and we will reply with you within 24 .