Road Bike Wheel and Tyre Diameter and Circumference Table

I’m always looking for dimensional data for rim and tyre combinations, especially when setting up cycling computers and analysis software so I thought this table might be useful. Of course if you have the bike handy you can always make your own measurements just to be sure.

All Dimensions are in mm unless shown otherwise.

Rim Tyre Rim Diameter Tyre Thickness Total Diameter Wheel/Tyre Circumference
700c/29er 20 mm 622 20 662 2079.73
700c/29er 23 mm 622 23 668 2098.58
700c/29er 25 mm 622 25 672 2111.15
700c/29er 26 mm 622 26 674 2117.43
700c/29er 27 mm 622 27 676 2123.72
700c/29er 28 mm 622 28 678 2130
700c/29er 30 mm 622 30 682 2142.57
700c/29er 32 mm 622 32 686 2155.13
700c/29er 35 mm 622 35 692 2173.98
700c/29er 37 mm 622 37 696 2186.55
700c/29er 38 mm 622 38 698 2192.83
700c/29er 40 mm 622 40 702 2205.4
700c/29er 42 mm 622 42 706 2217.96
700c/29er 44 mm 622 44 710 2230.53
700c/29er 45 mm 622 45 712 2236.81
700c/29er 50 mm 622 50 722 2268.23
700c/29er 56 mm 622 56 734 2305.93
700c/29er 1.00 inch 622 25.4 672.8 2113.66
700c/29er 1.25 inch 622 31.75 685.5 2153.56
700c/29er 1.35 inch 622 34.29 690.58 2169.52
700c/29er 1.40 inch 622 35.56 693.12 2177.5
700c/29er 1.50 inch 622 38.1 698.2 2193.46
700c/29er 1.75 inch 622 44.45 710.9 2233.36
700c/29er 1.90 inch 622 48.26 718.52 2257.3
700c/29er 1.95 inch 622 49.5 721 2265.09
700c/29er 2.00 inch 622 50.8 723.6 2273.26
700c/29er 2.10 inch 622 53.34 728.68 2289.22
700c/29er 2.125 inch 622 54 730 2293.36
700c/29er 2.20 inch 622 55.88 733.76 2305.18
700c/29er 2.25 inch 622 57.15 736.3 2313.15
700c/29er 2.30 inch 622 58.42 738.84 2321.13
700c/29er 2.35 inch 622 59.69 741.38 2329.11
700c/29er 2.40 inch 622 60.96 743.92 2337.09
700c/29er 2.50 inch 622 63.5 749 2353.05
700c/29er 2.60 inch 622 66.04 754.08 2369.01
700c/29er 2.75 inch 622 69.85 761.7 2392.95
700c/29er 2.80 inch 622 71.12 764.24 2400.93
700c/29er 3.00 inch 622 76.2 774.4 2432.85
700c/29er 3.80 inch 622 96.52 815.04 2560.52
700c/29er 4.00 inch 622 101.6 825.2 2592.44
700c/29er 4.25 inch 622 107.95 837.9 2632.34
700c/29er 4.50 inch 622 114.3 850.6 2672.24
700c/29er 4.60 inch 622 116.84 855.68 2688.2
700c/29er 4.70 inch 622 119.38 860.76 2704.16
700c/29er 4.80 inch 622 121.92 865.84 2720.12
700c/29er 4.90 inch 622 124.46 870.92 2736.08
650b/27.5 20 mm 584 20 624 1960.35
650b/27.5 23 mm 584 23 630 1979.2
650b/27.5 25 mm 584 25 634 1991.77
650b/27.5 26 mm 584 26 636 1998.05
650b/27.5 27 mm 584 27 638 2004.34
650b/27.5 28 mm 584 28 640 2010.62
650b/27.5 30 mm 584 30 644 2023.19
650b/27.5 32 mm 584 32 648 2035.75
650b/27.5 35 mm 584 35 654 2054.6
650b/27.5 37 mm 584 37 658 2067.17
650b/27.5 38 mm 584 38 660 2073.45
650b/27.5 40 mm 584 40 664 2086.02
650b/27.5 42 mm 584 42 668 2098.58
650b/27.5 44 mm 584 44 672 2111.15
650b/27.5 45 mm 584 45 674 2117.43
650b/27.5 50 mm 584 50 684 2148.85
650b/27.5 56 mm 584 56 696 2186.55
650b/27.5 1.00 inch 584 25.4 634.8 1994.28
650b/27.5 1.25 inch 584 31.75 647.5 2034.18
650b/27.5 1.35 inch 584 34.29 652.58 2050.14
650b/27.5 1.40 inch 584 35.56 655.12 2058.12
650b/27.5 1.50 inch 584 38.1 660.2 2074.08
650b/27.5 1.75 inch 584 44.45 672.9 2113.98
650b/27.5 1.90 inch 584 48.26 680.52 2137.92
650b/27.5 1.95 inch 584 49.5 683 2145.71
650b/27.5 2.00 inch 584 50.8 685.6 2153.88
650b/27.5 2.10 inch 584 53.34 690.68 2169.84
650b/27.5 2.125 inch 584 54 692 2173.98
650b/27.5 2.20 inch 584 55.88 695.76 2185.79
650b/27.5 2.25 inch 584 57.15 698.3 2193.77
650b/27.5 2.30 inch 584 58.42 700.84 2201.75
650b/27.5 2.35 inch 584 59.69 703.38 2209.73
650b/27.5 2.40 inch 584 60.96 705.92 2217.71
650b/27.5 2.50 inch 584 63.5 711 2233.67
650b/27.5 2.60 inch 584 66.04 716.08 2249.63
650b/27.5 2.75 inch 584 69.85 723.7 2273.57
650b/27.5 2.80 inch 584 71.12 726.24 2281.55
650b/27.5 3.00 inch 584 76.2 736.4 2313.47
650b/27.5 3.80 inch 584 96.52 777.04 2441.14
650b/27.5 4.00 inch 584 101.6 787.2 2473.06
650b/27.5 4.25 inch 584 107.95 799.9 2512.96
650b/27.5 4.50 inch 584 114.3 812.6 2552.86
650b/27.5 4.60 inch 584 116.84 817.68 2568.82
650b/27.5 4.70 inch 584 119.38 822.76 2584.78
650b/27.5 4.80 inch 584 121.92 827.84 2600.74
650b/27.5 4.90 inch 584 124.46 832.92 2616.7
650c 20 mm 571 20 611 1919.51
650c 23 mm 571 23 617 1938.36
650c 25 mm 571 25 621 1950.93
650c 26 mm 571 26 623 1957.21
650c 27 mm 571 27 625 1963.5
650c 28 mm 571 28 627 1969.78
650c 30 mm 571 30 631 1982.34
650c 32 mm 571 32 635 1994.91
650c 35 mm 571 35 641 2013.76
650c 37 mm 571 37 645 2026.33
650c 38 mm 571 38 647 2032.61
650c 40 mm 571 40 651 2045.18
650c 42 mm 571 42 655 2057.74
650c 44 mm 571 44 659 2070.31
650c 45 mm 571 45 661 2076.59
650c 50 mm 571 50 671 2108.01
650c 56 mm 571 56 683 2145.71
650c 1.00 inch 571 25.4 621.8 1953.44
650c 1.25 inch 571 31.75 634.5 1993.34
650c 1.35 inch 571 34.29 639.58 2009.3
650c 1.40 inch 571 35.56 642.12 2017.28
650c 1.50 inch 571 38.1 647.2 2033.24
650c 1.75 inch 571 44.45 659.9 2073.14
650c 1.90 inch 571 48.26 667.52 2097.08
650c 1.95 inch 571 49.5 670 2104.87
650c 2.00 inch 571 50.8 672.6 2113.04
650c 2.10 inch 571 53.34 677.68 2128.99
650c 2.125 inch 571 54 679 2133.14
650c 2.20 inch 571 55.88 682.76 2144.95
650c 2.25 inch 571 57.15 685.3 2152.93
650c 2.30 inch 571 58.42 687.84 2160.91
650c 2.35 inch 571 59.69 690.38 2168.89
650c 2.40 inch 571 60.96 692.92 2176.87
650c 2.50 inch 571 63.5 698 2192.83
650c 2.60 inch 571 66.04 703.08 2208.79
650c 2.75 inch 571 69.85 710.7 2232.73
650c 2.80 inch 571 71.12 713.24 2240.71
650c 3.00 inch 571 76.2 723.4 2272.63
650c 3.80 inch 571 96.52 764.04 2400.3
650c 4.00 inch 571 101.6 774.2 2432.22
650c 4.25 inch 571 107.95 786.9 2472.12
650c 4.50 inch 571 114.3 799.6 2512.02
650c 4.60 inch 571 116.84 804.68 2527.98
650c 4.70 inch 571 119.38 809.76 2543.94
650c 4.80 inch 571 121.92 814.84 2559.9
650c 4.90 inch 571 124.46 819.92 2575.85
By | 2019-05-04T04:07:41+00:00 May 4th, 2019|Resources|0 Comments

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