Fortress U Hitch Lock (FORT U)


The SAS Fortress Hitch Lock Range is a versatile range of high security hitch locks that can be fitted either when unhitched or hitched to your trailer or caravan.

SKU: 2180761 / 2180762


The Fortress U Hitch Lock is a solution for unbraked trailers with hitches mounted on A-frame – Bradley D201 Cast & most Pressed Steel hitches. 

  • Fits the Bradley D201 cast head on most drawbar styles. 
  • Insurance Approved hitch lock completely covers hitch head and bolts.
  • Hitch lock will fit unhitched as well as hitched to prevent car and trailer being separated in car park or motorway service station.
  • The maximum security ‘safe style’ lock on this hitch lock has twin hardened pins to lock and anti-drill protection on the lock to deter thieves.
  • Hitch lock finished in Zinc Passivate and painted bright red for maximum visual deterrent.
  • Compact and easily stored which makes it ideal for touring, tough plastic hitch lock carry case available as an extra from SAS.


Other Hitch Locks also available for other hitches.

Click here to download the Fortress Hitch Lock Range Fitting Instructions.

Additional information

Weight 3.4 kg
MPN (Manufacturers Part Number(s))

2180761, 2180762

The SAS Fortress U Hitch Lock fits the following unbraked hitch styles:

Blue Line
Erde – With A-Frame drawbar
Meredith & Eire

If you are still unsure, please send us a photos of your hitch to or contact SAS Technical or WhatsApp to 01444 675889