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SAS Fortress A Hitch lock for Knott Avonride Couplings


SAS Fortress A Knott Avonride Hitch Lock


High-security Towing Hitch Lock for Knott Head is usually fitted on most Ifor Williams Trailers, Plant trailers, Horsebox trailers, standard trailers and many other single and twin axle trailers.

The SAS Security Fortress A Hitch Lock fits on the Knott Avonride hitch. Ifor Williams Trailers and Ifor Williams horseboxes are both fitted with Knott Avonride Hitches. The Alko AK351 found on some 3.5-tonne Brian James Trailers will also fit this hitch lock. Other Hitches that Fort A will fit are:

Alko AK350 Cast Head, Alko AK3500, and the Winterhoff WW200 Cast head

The AK351 looks similar in appearance to the Alko AK301 hitch lock which fits 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.

Additional information


MPN 2120761


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Further Assistance

Have a question about our SAS Fortress A Hitch lock for Knott Avonride Couplings? 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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