You've got a jockey wheel slot but your trailer's frame doesn't line up with a standard clamp. Or you just want the option to swing the whole assembly out of the way when you're loading. This Jaycar unit does both: 350kg capacity, 250mm extension, and a swing-up mounting plate that lets you pivot the wheel clear of your path. Same 135mm actual diameter as the clamp version – measure before you commit if ground clearance is tight
| brand | Jaycar |
| sku | TTC110 |
| max_load_kg | 350 |
| extension_mm | 250 |
| wheel_diameter_mm | 135 |
| marketed_size_in | 6 |
| mounting_type | Swing-up mounting plate |
| category | Automotive & Outdoor Electronics |