14/15/16/17/ 18/19/21寸英 制摩托车轮胎 允许使用轮辋 宽度 名义断面宽度 2.00 2.25 2.50 2.75 3.00 3.25 3.50 3.75 4.00/4.10 4.25 4.50/4.60 5.00 允许使用轮辋 1.00 1.20 1.20 1.35 1.35 1.35 1.40 1.40 1.40 1.50 1.50 1.50 1.60 1.60 1.60 1.60 1.85 1.85 1.85 1.85 1.85 4/5/6/7/8/9/ 10/12寸英制 摩托车轮胎允 许使用轮辋宽 度 名义断面宽度 2.50 2.75 3.00 3.25 3.50 4.00 4.50 6.00 圆柱型胎圈座 轮辋(WM 型) 允许使用轮辋 1.50 1.50 1.75 1.75 5°斜底 式胎圈座 轮辋(M T型) 1.85 1.85 1.85 2.10 2.10 2.10 2.10 2.15 2.15 2.15 2.15 2.15 2.50 2.50 2.50 2.50 2.50 适用 3.00 3.00 公制摩托车轮 胎允许使用轮 辋宽度 名义断面宽度 240 250 名义高宽百分比 40 40 允许使用 轮辋 MT8.00 MT8.50 MT8.50 MT9.00 MT9.00 MT9.50 130 50/55 MT3.75 MT4.00 140 50/55 MT4.00 MT4.50 150 50/55 MT4.50 MT5.00 160 50/55 MT4.50 MT5.00 170 50/55 MT5.00 MT5.50 180 50/55 MT5.50 MT6.00 190 50/55 MT5.50 MT6.00 200 50/55 MT6.00 210 50/55 240 50/55 80 60/65/70 (1.85) (MT1.85 ) 2.15 MT2.15 2.50 MT2.50 100 60/65/70 (2.50) (MT2.50 ) 110 60/65/70 (2.50) (MT2.50 ) 120 60/65/70 130 60/65/70 140 60/65/70 150 60/65/70 160 60/65/70 170 60/65/70 180 60/65/70 200 60/65/70 210 60/65/70 230 60/65/70 60 80/90/100 (1.20) 1.40 1.50 MT1.50 1.60 MT1.60 70 80/90/100 (1.40) (1.50) (MT1.50 ) 1.60 MT1.60 80 80/90/100 (1.60) (MT1.60 ) 90 80/90/100 100 80/90/100 110 80/90/100 120 80/90/100 130 80/90/100 140 80/90/100 150 80/90/100 160 80/90/100 170 括号内的轮辋 仅适用于斜交 和带束斜交结 构轮胎 圆柱型胎圈座 轮辋(WM 型) 无标注MT的 轮辋 为WM轮 辋 80/90/100 5°斜底 式胎圈座 轮辋(M T型) 2.15 2.15 2.15 2.15 2.15 2.15 2.15 2.50 2.50 2.50 2.50 2.50 2.50 2.50 2.75 2.75 2.75 2.75 3.00 3.00 3.00 3.00 3.50 4.00 MT6.25 MT6.50 MT6.25 MT6.50 MT7.00 MT7.00 MT7.50 MT8.00 2.75 MT2.75 MT3.00 (2.75) (2.75) (MT2.75 ) MT3.00 MT3.50 (MT2.75 (MT3.00 ) ) MT3.50 MT3.75 (MT3.00 ) MT3.50 MT3.75 MT4.00 (MT3.50 ) MT3.75 MT4.00 MT4.25 MT4.50 (MT3.50 ) (MT3.75 ) MT4.00 MT4.25 MT4.50 (MT3.75 ) (MT4.00 ) MT4.25 MT4.50 MT5.00 (MT4.00 ) MT4.25 MT4.50 MT5.00 (MT4.25 (MT4.50 ) ) MT5.00 (MT4.75 (MT5.00 ) ) (MT5.00 ) 1.85 MT1.85 1.85 MT1.85 2.15 MT2.15 (1.85) (MT1.85 ) 2.15 (2.15) (2.15) MT2.15 MT2.50 (MT2.15 ) (MT2.15 ) 2.50 2.50 (2.50) (2.50) MT2.50 MT2.50 (MT2.50 ) (MT2.50 ) 2.75 2.75 2.75 (2.75) (2.75) MT2.75 MT2.75 MT2.75 (MT2.75 ) (MT2.75 ) 3.00 3.00 3.00 (3.00) (3.00) MT3.00 MT3.00 MT3.00 (MT3.00 ) (MT3.00 ) MT5.50 MT5.50 MT5.50 MT6.00 MT6.25 (MT5.50 ) MT6.00 MT6.25 MT6.50 (MT5.50 (MT6.00 ) ) MT6.25 MT6.50 MT7.00 MT3.50 MT3.50 MT3.75 MT3.50 MT3.75 MT4.00 MT4.25 (MT3.50 ) MT3.75 MT4.00 MT4.25 MT4.50 (MT3.50 (MT3.75 ) ) MT4.00 MT4.25 MT4.50