Place of Origin
Fujian, China
Wheel size
451(22"), 406 (20")
Rim
High strength Aluminum alloy
Front Axle Spacing
9*100mm
Rear Axle Spacing
10*135mm
Rim Size
23mm outer width,19mm inner width
Hub
Aluminum alloy, front 2+rear 5 bearings
Weight
about 3200g/451, 3000g/406 (20")