This eWheel inner tube fits compatible 12-inch tyres from 12x1.75 to 12x2.25, with ETRTO reference 50/62-203. It is aimed at compact wheels where the valve position can be tight, so the bent Schrader valve can make inflation more accessible.
Match both the inch size and ETRTO marking on the tyre before fitting. The width range covers common 12-inch scooter, kids’ bike and compact utility tyre sizes using the 203 mm bead seat diameter.
| Type | Inner tube |
|---|---|
| Brand | eWheel |
| Size | 12x1.75/2.25 |
| ETRTO | 50/62-203 |
| Valve | Bent Schrader |