曾经听到有些车友问起,有关自行车码表的设定——自行车轮圈周长的换算 ,我从自行车网站看到的,应该是较为准确,供参考
TIRE SIZE REFERENCE TABLE (in mm)
16x1.75x2 1272 27x1 1/4 2199 20x1.75x2 1590 27x1 1/4 Fifty 2174 24x1 3/8A 1948 28x1.5 2224 24x1.75x2 1907 28x1.75 2268 26x1 1973 28x1 1/2 2265 26x1.5 2026 28x1 3/8x1 5/8 2205 26x1.6 2051 700x18C 2102 26x1.75x2 2070 700x20C 2114 26x1.9 2089 700x23C 2133 26x1.95 2075 700x25C 2146 26x2.00 2114 700x26C 2124 26x2.125 2133 700x28C 2149 26x1 3/8 2105 700x32C 2174 26x1 3/8x1 1/2 2086 700x35C 2205 26x3/4 1954 700cx38 2170 26x2.1 2090 700x40C 2224 650cx20 1945
TIRE SIZE REFERENCE TABLE (in mm)
16x1.75x2 1272 27x1 1/4 2199 20x1.75x2 1590 27x1 1/4 Fifty 2174 24x1 3/8A 1948 28x1.5 2224 24x1.75x2 1907 28x1.75 2268 26x1 1973 28x1 1/2 2265 26x1.5 2026 28x1 3/8x1 5/8 2205 26x1.6 2051 700x18C 2102 26x1.75x2 2070 700x20C 2114 26x1.9 2089 700x23C 2133 26x1.95 2075 700x25C 2146 26x2.00 2114 700x26C 2124 26x2.125 2133 700x28C 2149 26x1 3/8 2105 700x32C 2174 26x1 3/8x1 1/2 2086 700x35C 2205 26x3/4 1954 700cx38 2170 26x2.1 2090 700x40C 2224 650cx20 1945