Product description:

Contains: wheels ,tape,quick release
Matieral: Aluminum alloy Lightweight rim
Hub:Straight pull
Hubs:bearing ,front 2bearing, rear 4bearings
Valve length:60mm FV
O:L:D: Front 100mm, rear 135mm
Tire size:20" 406 or 451 (22") 20 1 1/8 or 20" 1 3/8" tires
Weight: 406 disc(front 803g,rear 907g)
451disc(front846g,rear 972g)
Support 8-11 speed
Fits for fnhon blast JAVA NEO FIT minivelo Folding bike
Fit for 20" 1 1/8" and 1 3/8" tyres, inner tube 60mm length valve tubes.