规格层级花纹深(mm)标准轮辆负荷指数/速度级别23.5R25★76.019.50/2.5195A223.5R25★★76.019.50/2.5201A226.5R25★86.022.00/3.0202A226.5R25★★86.022.00/3.0209A229.5R25★94.025.00/3.5208A229.5R25★★94.025.00/3.5216A2