Material:aluminum alloy
Size:16inch 349(for Dahon D5),16inch 305
Inner width:about 14.5mm
Outer width:about 21mm
Rim height:30mm
Spokes:front and rear wheels are 20holes
Hub:front 2 rear 4 sealed bearing
Open file:front 74mm,rear 95mm
Freewheel:5speed 9-11-13-15-18T
Weight:front wheel about 527g,rear wheel about 739g(Manual measurement,some errors are normal)
Color:full black,full silver,full red