Contains: wheels ,tape,quick release,cassette
spacerMatieral: Alloy G609 rim+alloy hubsHubs:bearing ,front 2bearing, rear 4bearings
O:L:D: Front 100mm, rear 135mmTire
size:20" 406 or 451 (22") 20 1 1/8 or 20" 1 3/8"
tiresRims : double wall ,16 jump
holesSpokes: Pilar bladed spokes.
Weight: About 1697gram( 451size)Support 8-11 speedFits for fnhon blast JAVA NEO FIT minivelo Folding bikeFit for 20" 1 1/8" and 1 3/8" tyres, inner tube 60mm length valve tubes.
Origin: Made in China SILVEROCKBox size: 56x20x50cm
