9inch 9 inch aluminum alloy hub wheel motor with 9x2.5-4 solid tires for wheelchair motor and robot motor sty-9at
9inch 9inch aluminum alloy hub wheel motor with 9x2.5-4 solid tires
for wheelchair motor and robot motor
Hole diameter:17 mm or 19 mm
key way:5 mm
applicable scope:national standard parts.
common in the market most of the electric wheelchair.
characteristics:high-grade aluminium alloy wheel hub.
rust,prevent slippery brand tyre.
we also can provide front wheel,
The hole diameter of front wheel is 15mm.