型號
Model
輪徑
O.D.
(mm)
輪寬
Tread Width
軸長
Hub Length
孔徑
Bore Size
輪框
Rim
載重
Loading
(k.g.)
2.50-4
209
54
40/50/55
65/70
12.7/15.87/17/19.05/20
中管鐵(Steel-Welded)
150
直抽鐵(Steel-Deep drawing)
120
塑框(Plastic)