Size at a glance
| ETRTO / ISO | 40-305 |
|---|---|
| Metric / French | — |
| Imperial (calculated) | 16 x 1.57 |
| Tire width | 40 mm (1.57 in) |
| Rim bead seat diameter | 305 mm |
| Common wheel name | 16-inch |
ETRTO is the only tire size standard that describes a real, measurable dimension, which is why it is the one worth trusting. Read 40-305 as “40 mm wide, on a 305 mm rim”. If the second number matches your rim, the tire fits.
All 1 tire in 40-305
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.
Search another size in the tool
Close alternatives for a 305 mm rim
These tires have a different width but the same 305 mm bead seat diameter, so they mount on the same wheel. Widths within ±3 mm of 40 mm are shown. Check your frame and fork clearance before going wider.
| Brand | Model | Type | ETRTO | Weight | Build | Link |
|---|---|---|---|---|---|---|
| Schwalbe | Little Joe | Kids | 37-305 | 250 g | Performance, ADDIX · Black+Reflex | Details |
Brands making 40-305 tires
Schwalbe.
Other sizes for 16-inch wheels
Every size below fits the same 305 mm rim.