AB Tools Trailer Wheel & Tyre - 10" - 750kg - 20.5 x 8.0 - 10
This listing is for a replacement wheel and tyre for Indespension Unbraked Goods Trailers. Suitabl...This listing is for a replacement wheel and tyre for Indespension Unbraked Goods Trailers. Suitable for 750kg Single Axle Goods Trailers. It features a 10" Steel Rim with 4 Stud Fitment and 4" PCD. The tyre size is 20.5 x 8.00 - 10, with a Max Load of 412kg (824kg per axle). Please note: it is essential to check that this wheel is the same size and fitment as your original wheel before use. The weight rating on the tyre sidewall must meet or exceed the trailer's plated axle/MAM weights, as trailers can occasionally have variations.
This guide is for owners of Indespension Unbraked Goods Trailers requiring a replacement wheel and tyre. Its key benefit is providing a direct, compatible replacement for 750kg single axle trailers, ensuring continued safe operation. A crucial caveat is the absolute necessity to verify fitment and load ratings against your trailer's specifications before installation. This product is a complete wheel and tyre assembly featuring a 10" steel rim with 4-stud fitment and 4" PCD, fitted with a 20.5 x 8.00 - 10 tyre capable of a max load of 412kg per wheel.
All features
Model Part Number
TRSP13A
Brand
AB Tools
Extended Product Information
FAQs
What is the maximum load capacity of this wheel and tyre?
The tyre has a maximum load rating of 412kg per wheel. This means the axle capacity should not exceed 824kg (412kg x 2).
What does 4" PCD mean?
PCD stands for Pitch Circle Diameter. A 4" PCD means the diameter of the circle on which the wheel stud holes are centered is 4 inches. This is a critical measurement for ensuring the wheel fits the trailer's hub correctly.
Can I use this wheel on a trailer with a different axle weight?
Only if the trailer's axle weight rating is 824kg or less. The tyre's load rating must meet or exceed the trailer's plated axle weight. Using a wheel with an insufficient load rating is dangerous.
How do I check if this wheel matches my trailer?
Count the number of wheel studs (must be 4). Measure the PCD (must be 4 inches). Confirm the rim diameter is 10 inches. Also, check your trailer's weight plate for the axle's MAM (Maximum Approved Mass) and ensure it does not exceed 824kg.
Is this wheel suitable for all Indespension trailers?
No, it is specifically for Indespension Unbraked Goods Trailers with a 750kg single axle rating and the correct stud pattern (4 stud, 4" PCD).
Do I need to balance the wheel and tyre?
While not explicitly stated, balancing is recommended for optimal performance and to prevent vibration, especially for higher speed towing. Check with your trailer service provider.
Troubleshooting
Wheel does not fit the trailer hub.
Verify the stud count and PCD. This wheel has a 4-stud, 4" PCD. If your trailer hub differs, this wheel is incompatible. Ensure no debris is obstructing the hub or wheel mounting face.
Tyre appears underinflated.
Check the tyre pressure using a reliable gauge and inflate to the recommended PSI. The correct pressure is often found on the tyre sidewall or in the trailer's manual.
Unusual noise or vibration during towing.
Immediately stop and inspect the wheel. Check lug nut tightness and ensure the wheel is securely fastened. Examine the tyre for damage or uneven wear. If the issue persists, consult a trailer specialist.
Pros and Cons
Pros
Specifically designed for Indespension trailers
Complete wheel and tyre unit for convenience
Durable steel rim construction
Meets load requirements for typical 750kg trailers
Cons
Requires careful pre-installation verification of fitment and load rating
Only suitable for specific trailer types and weight ratings
Not compatible with trailers not matching the 4 stud/4" PCD specification
Setup, Compatibility & Care
Before Installation:
Verify Fitment: Crucially, compare the stud count (4 studs) and Pitch Circle Diameter (PCD - 4 inches) of this wheel with your trailer's existing hub. Ensure the rim diameter (10") also matches.
Check Load Rating: Confirm that the tyre's maximum load rating (412kg per wheel, 824kg per axle) meets or exceeds your trailer's Maximum Approved Mass (MAM) or Gross Vehicle Weight (GVW) for the axle.
Inspect Trailer Hub: Ensure the trailer hub is clean and free from damage.
Installation:
Loosen the lug nuts on the trailer hub (if wheel is already fitted).
Safely lift and support the trailer axle.
Remove the old wheel.
Mount the new wheel and tyre assembly onto the hub, ensuring it sits flush.
Hand-tighten the lug nuts.
Lower the trailer axle.
Tighten the lug nuts securely in a star pattern using appropriate tools.
Care:
Regularly check tyre pressure and inflate to the manufacturer's recommended PSI (usually found on the tyre sidewall or trailer manual).
Inspect the tyre for signs of wear, damage, or cracking.
Periodically check lug nut tightness, especially after the first 50-100 miles of use.
Keep the wheel and tyre clean from excessive dirt and road salt.