Tire Size Chart
ISO |
Conventional Size |
Application |
635mm | 28x1 1/2, 700B | Commonly used in Asia and the Netherlands for utility bicycles. |
630mm | 27 x anything | Older road bikes. |
622mm | 700C, 29inch | Modern road and cyclocross bikes, hybrids, 29" mountain bikes. |
599mm | 26x1.25, 26x1.375 | Very old US lightweight bicycles. |
597mm | 26x1 1/4, 26x1 3/8 (S-6) | Older British bikes, Schwinn lightweight bikes from the 60s and 70s. |
590mm | 26x1 3/8 (EA3), 650A | 3-sp department store bikes, children's 10sp bikes, Italian high performance bikes for smaller riders. |
587mm | 700D | Unusual size once used on some GT bikes. |
584mm | 650B, 26x1 1/2 | Some newer cyclocross and mountain bikes, some Raleigh and Schwinn mountain bikes, French utility and touring bikes. |
571mm | 26x1, 26x1 3/4, 650C | Old Schwinn cruiser bikes. 650C size used for modern high performance road bikes for smaller riders and triathlon bikes. |
559mm | 26x1.0 to 26x2.5 | Most modern mountain bikes and cruisers |
547mm | 24x1 1/8, 24x1 3/8 (S-5) | British and Schwinn children's bikes |
540mm | 24x1 1/8, 24x1 3/8 (E5), 600A | Commonly used on wheelchairs. Also used on British children's bikes. |
520mm | 24x1, 24x1 1/8 | Used for front wheel on some Terry bicycles |
507mm | 24x1.5 to 24x2.5 | Children's mountain bikes and cruisers |
490mm | 550A | European children's road bikes |
457mm | 22x1.75 to 22x2.125 | Children's bikes |
451mm | 20x1 1/8, 20x1 1/4, 20x1 3/8 | Some recumbent bikes, children's lightweight bikes and some BMX bikes. |
440mm | 500A | European children's bikes and folding bikes |
419mm | 20x1 3/4 | Schwinn children's bikes |
406mm | 20x1.5 to 20x2.25 | Most BMX bikes, some recumbents |
390mm | 450A | European children's bikes |
369mm | 17x1 1/4 | Alex Moulton bikes |
355mm | 18x1.5 to 18x2.125 | Used on Birdy folding bike made by Burley |
349mm | 16x1 3/8 | Original Moulton bikes from the 60s |
340mm | 400A | European children's bikes |
317mm | 16x1 3/4 | Schwinn children's bikes |
305mm | 16x1.75 to 16x2.125 | Some recumbents, children's bikes, trailers |
203mm | 12 1/2 x anything | Scooters, children's bikes |
152mm | 10x2 | Wheelchair tire |
137mm | 8x1 1/4 | Wheelchair tire |