12inch 12 inch aluminum alloy PU tyre wheelchair wheel phub-12ft

12inch 12 inch aluminum alloy PU tyre wheelchair wheel

Model:phub-12ft

Unit:2 pieces

Specification:12 inches.(57-203) 12 1/2 X 2 1/4
Detailed parameters:the outer diameter is 330 mm

wheel diameter:220 mm

size:17 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

strong deformation

rust,prevent slippery brand tyre

wear-resisting,no crack.

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