20 *1-1/8 V Brake 20*1-3/8 451 Foldable Bike Wheelset BMX Rim Bicycle Wheel Quick Release Wheels Front 2 rear 5 bearing hubs 7/8/9/10/11/12 speed cassette flywheel
Color: Black
Rim Size: Double-layer aluminum alloy rim, frame height 40mm.
Brake type: V Brake
Hub: Quick Release, Front Open File 74mm, Rear Open File 130mm.Front 2 rear 5 bearing hubs
Freewheel: 7/8/9/10/11/12 speed cassette flywheel
Spokes: Round spokes, Front wheel 20H, Rear wheel 24H, 14MM anti-rust copper head
Valve: A/V
Weight: front wheel 670g, rear wheel 870g
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 .