55-559 Bicycle Tires (26x2.15)

ETRTO is the only tire size standard that describes a real, measurable dimension, which is why it is the one worth trusting. Read 55-559 as “55 mm wide, on a 559 mm rim”. If the second number matches your rim, the tire fits.

Sidewall markings for this size are not consistent between brands. The same 55-559 tire is also printed as 26x2.20, 26x2.25, 26x2.30, 26x2.40, 26x2.50, 26x55 — all of these describe the same rim fit.

All 23 tires in 55-559

32 listings across 23 models, 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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Close alternatives for a 559 mm rim

These tires have a different width but the same 559 mm bead seat diameter, so they mount on the same wheel. Widths within ±3 mm of 55 mm are shown, limited to the 40 closest matches. Check your frame and fork clearance before going wider.

See all 96 compatible tires in the search tool →

Brands making 55-559 tires

Continental, Maxxis, Michelin, Schwalbe, Vittoria.

Other sizes for 26-inch wheels

Every size below fits the same 559 mm rim.

Browse all tire sizes → · Browse all tire models →