Contains: wheels ,tape,quick release,cassette spacer
RIM: Alloy G609 42mm double wall,seemless welding
HUB:CNC,Bearing ,front 2 bearing, rear 4bearings
O:L:D: Front 100mm, rear 135mm
SPOKES:PILAR or SAPIM
NIPPLES: brass ( PILAR or SAPIM)
Fit for Tire size: 20" 406 or 451 (22") 20 1 1/8 or 20" 1 3/8"
Fit for tubes: 60L presta valve
Weight: About 1836gram
Support 8-11 speed
Packing: 56x20x50cm carton per set
