Huagu: the first two and the last four are easy to disassemble, which can be removed from the base without tools. It is convenient to clean/maintain the base.Aluminum alloy, 32-hole, six-nail disc brake mounting hole,
Base: 8-12 speed 7075 aluminum alloy HG six claw base (8-11 speed installation need to add a gasket,12 speed flywheel direct installation), 7 speed card fly need to add 3 gaskets (red new huagu for six claw base)
Spokes: 45# steel electric black spokes, 14MM extended copper head