66-622 Bicycle Tires (700x66C)

ETRTO is the only tire size standard that describes a real, measurable dimension, which is why it is the one worth trusting. Read 66-622 as “66 mm wide, on a 622 mm rim”. If the second number matches your rim, the tire fits.

Sidewall markings for this size are not consistent between brands. The same 66-622 tire is also printed as 29x2.60, 700Cx2.60 — all of these describe the same rim fit.

All 12 tires in 66-622

33 listings across 12 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 622 mm rim

These tires have a different width but the same 622 mm bead seat diameter, so they mount on the same wheel. Widths within ±3 mm of 66 mm are shown, limited to the 40 closest matches. Check your frame and fork clearance before going wider.

See all 110 compatible tires in the search tool →

Brands making 66-622 tires

Maxxis, Michelin.

Other sizes for 700C / 28-inch / 29-inch wheels

Every size below fits the same 622 mm rim.

Browse all tire sizes → · Browse all tire models →