| Wheel diameter | 50 mm |
| Wheel width | 18 mm |
| Bearing type | Single ball bearing with thread guards |
| Tread material | Thermoplastic rubber |
| Centre material | Polypropylene |
| Axle hole | 8 mm |
| Hub length | 22 mm |
| Load capacity | 50 kg |
| Temperature | -25 /+85°C |
| Standard | |
| Hardness of tread | 85°A |
| Colour | Grey |
