12inch 12 inch aluminum alloy inflatable rear wheel motor drive wheel anti-slip wheel tires swt-12t
12inch 12 inch grey color aluminum alloy inflatable rear wheel motor drive wheel
anti-slip wheelchair wheel tires
Specification:12 inches.(57-203) 12 1/2 X 2 1/4
Detailed parameters:the outer diameter is 330 mm
wheel diameter:220 mm
hole depth:45 mm
key width:6 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.
Also have black color,the size is 62-203.
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