Trailer FAQ & Resources

Frequently Asked Questions

Wheel FAQs
Trailer Spring FAQs
Torsion Axles FAQs

Videos (YouTube)
How do I measure the PCD of a rim?
What is an offset and how do I measure it?

Trailer Springs

Trailer Spring FAQs
Leaf Spring Dimensional Drawings

Articles relating to trailer springs
How to choose the right spring kit for your trailer.
When to replace trailer springs.
What's the difference between slipper and eye-eye leaf springs?
Single axle vs Tandem axle suspension. Which is best for your trailer?
Zinctech vs Painted: Which trailer spring finish is right for you?
Types of trailer suspension: Which is best for you?
Overslung vs Underslung Trailer Springs. Which Is Best for Your Trailer?
Understanding trailer spring "growth" and why it matters.
Parabolic vs Conventional Leaf Springs: Comfort vs Load Capacity

Videos (YouTube)
Treadway trailer spring kit overview.
Why Treadway trailer springs have a Zinctech coating.
Why the Treadway spring hanger bracket has an extra lug.
Why the Treadway hanger bracket is easy to align to the chassis.
Leaf spring features you should look out for.

Browse trailer springs and spring spare parts and hardware.

Articles and Press Releases

Treadways commitment to quality and value
Trailer regulations update
Why manufacturing 3.5t GVM trailers makes more sense
Mechanical override brakes explained
Ascenso's off highway tyres (OHT) inroads
Treadway adds Ascenso to their off highway tyre range
Designing a light commercial trailer
Tips on how to load and tow a trailer
Preventing tyre dry rot
The power of quality and ease of use for trailer manufacturers
Buying a trailer? 3 tips from trailer owners
Tyre siping: A complete guide
Mechanical vs Electric vs Hydraulic trailer brakes

Video Library

Product profiles and reviews, How to guides and more can be found in our video library.

Knott 8" Jockey Wheel

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1100kg Corner Steady

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900kg Swing Down Steady

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Knott 6" Jockey Wheel

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3.5t Coupling Head

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185/70R13 900kg Capacity Wheel

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