Size at a glance
| ETRTO / ISO | 55-686 |
|---|---|
| Metric / French | — |
| Imperial (calculated) | — |
| Tire width | 55 mm (2.17 in) |
| Rim bead seat diameter | 686 mm |
| Common wheel name | 32-inch |
ETRTO is the only tire size standard that describes a real, measurable dimension, which is why it is the one worth trusting. Read 55-686 as “55 mm wide, on a 686 mm rim”. If the second number matches your rim, the tire fits.
All 1 tire in 55-686
1 listing across 1 model, sorted by brand and weight. Where one model appears more than once, those are genuinely different products — a different casing, colour or claimed weight.
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Brands making 55-686 tires
Maxxis.
Other sizes for 32-inch wheels
Every size below fits the same 686 mm rim.