Unilli UN231 grey tyre in size 4.00-6, listed for mobility scooter applications. Check the full tyre marking and wheel requirements before ordering.
Frequently asked questions
How do I check the size?
Compare the full size marking on your existing tyre, including any ETRTO marking, with this listing. The nominal diameter alone does not establish a fit. Send us a photo of the marking and wheel if you need help.
Which inflation pressure should I use?
Check the tyre sidewall and the equipment manufacturer’s instructions. The supplier-listed pressure does not override the requirements of your tyre, rim or equipment.
Specifications
| Feature | Details |
|---|---|
| Brand | Unilli |
| Pattern | UN231 |
| Tyre size | 4.00-6 |
| Colour | Grey |
| Ply rating | 4PR |
| Rim diameter | 6 inches |
| Overall tyre diameter | 340 mm |
| Actual tyre width | 106 mm |
| Operating pressure | 50 psi (supplier-listed) |
| Service designation | NHS (Not for Highway Service), as listed by Award |
| Listed application | Mobility Scooter |
| Product code | 21828 |
