63-559 Bicycle Tires (26x2.50)

ETRTO is the only tire size standard that describes a real, measurable dimension, which is why it is the one worth trusting. Read 63-559 as “63 mm wide, on a 559 mm rim”. If the second number matches your rim, the tire fits.

All 3 tires in 63-559

5 listings across 3 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.

Search another size in the tool

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 63 mm are shown. Check your frame and fork clearance before going wider.

Brands making 63-559 tires

Maxxis.

Other sizes for 26-inch wheels

Every size below fits the same 559 mm rim.

Browse all tire sizes → · Browse all tire models →