Description
Overview:
This 48mm Serrated Jockey Wheel for Knott Avonride (MPN 800 0100) is a heavy-duty nose support for trailers requiring a robust 48mm serrated outer tube and a large-diameter solid wheel. It provides a 250kg static/dynamic load rating (about 551lb), suitable for frequent coupling, uncoupling and manoeuvring of loaded trailers. The wheel and tyre are the larger 230 x 65mm size (about 9.06in x 2.56in), offering improved rolling over rough ground compared with smaller formats. The serrated tube helps resist clamp slip during height adjustment. This variant is the higher-duty option within the Knott range, distinguished by the larger 230x65 wheel and the 250kg rating. Replacement service parts are available: the 230/65 wheel and tyre, and spindle 578005. No clamp details are supplied in the source data.
Key Features:
- 48mm serrated outer tube for positive grip in the clamp (approx. 1.89in)
- 250kg static/dynamic load rating (approx. 551lb)
- 230 x 65mm solid wheel and tyre (approx. 9.06in diameter x 2.56in wide)
- Heavy-duty configuration with larger wheel for easier rolling under load
- Replacement wheel/tyre: 230/65 (per Knott spares listing)
- Replacement spindle: Knott 578005
- Knott Avonride pattern and dimensions for OEM-style fitment
Typical Applications:
Used on heavy-duty towing setups where a 48mm jockey assembly is specified, including plant and equipment trailers, car transporters, twin-axle general duty trailers, and commercial or hire fleets that require frequent height adjustment under load. Suits trailers built around Knott Avonride running gear where a 48mm serrated-tube jockey wheel with a 230x65 solid wheel and a 250kg rating is required.
Also known as:
Jockey wheel, nose wheel, trailer jack, drawbar jack, landing leg, Knott part number J348S/1, Knott ref J348S
Product Specifications
| L&S Part No. | 800 0100 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Knott-Avonride |
| OEM No. | J348S/1 |
| Unit of Sale | 1 |
| Size | 230x65 Wheel |
| Machine Type | Trailers |
| Key Features | - Genuine Knott Avonride part ensures compatibility (OEM No. J348S/1) - 48 mm serrated tube for secure clamp grip - Zinc‐plated steel resists corrosion - 230 x 65 mm rubber tyre for smooth rolling - Supports up to 300 kg nose weight |
