Tire Size Chart
Inch Sizing | ISO / ETRTO (Diameter) |
---|---|
12.5" | 203 |
14" | 254 |
16" BMX / Kids | 305 |
16" Recumbent | 349 |
18" BMX / Kids | 355 |
18" | 400 |
20" BMX / Kids | 406 |
20 x 1-3/4" | 419 |
20 x 1-3/8", 20 x 1-1/8" | 451 |
22" | 457 |
22" Wheel Chair | 501 |
24" BMX / Kids | 507 |
24" BMX Race (Fractional) 24" Road | 520 |
24" Old Schwinn S-7 Size | 521 |
24" Wheel Chair | 540 |
24" Old Schwinn S-5 Size | 547 |
26" Mountain | 559 |
650c Small Road Bike | 571 |
27.5 / 650b | 584 |
26 x 1-3/8 | 590 |
26" Old Schwinn S-6 | 597 |
700c / 29" / 28" | 622 |
27" Road (Fractional) | 630 |
28" Track Tubular | 635 |
36" Big Bike | 787 |