Towbar, Caravan & Trailer Spares & Accessories

SAS Fortress A Hitch lock for Knott Avonride Cast Coupling Heads


High-security Towing Hitch Lock for Knott Avonride Head is usually fitted on many Ifor Williams, Plant, Horseboxes & standard trailers.

Other Hitches that Fort A will fit are:

  • Alko AK350 Cast Head
  • Alko AK3500
  • Knott Avonride Cast head
  • The AK351 – NB.looks similar in appearance to the Alko AK301, the AK301 requires the SAS Fortress B

The Fort A will fit your trailer hitch whilst hitched or unhitched to your towing vehicle. This prevents your car park or motorway service station thieves from separating your car and trailer because the hitch handle will be covered.


The SAS Fortress A Forta Trailer Hitchlock: Unbeatable Security for Your Trailer

Are you concerned about the safety of your trailer? Look no further than the SAS Fortress A Forta trailer hitchlock – the ultimate solution to protect your trailer from theft and unauthorized access. With its unparalleled security features and advanced technology, this hitchlock ensures that your trailer and its contents stay secure at all times.

Unmatched Security
The SAS Fortress A Forta hitchlock is designed with your security in mind. Crafted from high-strength steel, it is virtually impenetrable to cutting, drilling, and tampering. Rest easy knowing that your trailer is protected by the toughest defense against potential thieves. Say goodbye to worries about your trailer being compromised.

Innovative Locking Mechanism
This hitchlock is equipped with an innovative and advanced locking mechanism. With a unique key design that is virtually impossible to replicate, you can trust that your trailer is secure and inaccessible to anyone without the key. The lock is smooth to operate, ensuring ease and convenience while providing maximum protection.

Quick and Easy Installation
Gone are the days of struggling with complicated hitchlock installations. The SAS Fortress A Forta hitchlock is designed for effortless installation. With its user-friendly design and clear instructions, you can have your trailer secured in no time. Spend less time worrying about security and more time using your trailer.

Weather-Resistant and Durable
Built to withstand the harshest elements, the SAS Fortress A Forta hitchlock is weather-resistant and durable. Whether you’re traveling through rain, snow, or scorching heat, this hitchlock remains reliable and effective. Additionally, it is resistant to rust, ensuring years of reliable performance and peace of mind.

Customer Satisfaction Guaranteed
we and SAS are committed to customer satisfaction. That’s why the SAS Fortress A Forta hitchlock comes with a satisfaction guarantee. We believe in the quality and durability of these products, and we want you to feel the same way. If you encounter any issues, our dedicated customer support team is here to assist you.

Invest in the SAS Fortress A Forta trailer hitchlock today and experience unbeatable security for your trailer. Protect your valuable investment and enjoy the peace of mind you deserve. Don’t compromise when it comes to security – choose the SAS Fortress A Forta hitchlock and safeguard your trailer with confidence

Additional information


MPN 2120761


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Further Assistance

Have a question about our SAS Fortress A Hitch lock for Knott Avonride Cast Coupling Heads? Our sales team are here to help Monday to Friday 9am to 5.30pm. Why not call us on 01392 216336.

Should you prefer to email us, please use our product enquiry form.

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