Fullstop Saracen ‘Ultra’ Hitchlock – Strong, Smart, and Ready to Protect
The Fullstop Saracen ‘Ultra’ Hitchlock delivers high-level security for caravans, trailers, and campers that use a standard Australian 50 mm ball coupling. Built tough and designed for everyday convenience, it keeps your valuable gear safe whether you’re travelling, parked at a campsite, or storing your trailer at home.
Engineered for Maximum Strength
The Saracen ‘Ultra’ uses high-strength steel to block cutting, drilling, freezing, and impact attempts. Its hardened, seven-pin locking cylinder adds another layer of protection with anti-pick technology. With three anti-copy tubular keys included, you get reliable access without worrying about unauthorised duplication.
Locks On While Hitched or Unhitched
Unlike many hitchlocks, the Saracen ‘Ultra’ works both when your trailer is connected to your tow vehicle and when it’s unhitched. A removable ball-lock insert makes this possible, giving you strong theft deterrence in every situation. Whether you’re grabbing supplies, setting up camp, or leaving your trailer in storage, the lock keeps your setup secure.
Fits a Wide Range of Couplings
Thanks to its universal design, the Saracen ‘Ultra’ suits most standard 50 mm ball couplings, including popular brands used on caravans, boat trailers, and camper trailers. This versatility makes it a dependable choice for owners of multiple trailers or anyone wanting a future-proof security solution.
Smart, Practical, and Easy to Use
The hitchlock installs in seconds — simply position it over the coupling, insert the key, and lock it into place. A weather-protective cap shields the cylinder from dirt and moisture, increasing the product’s longevity. The rugged design also meets many insurance requirements, offering extra confidence for travellers and weekend adventurers.
The Ideal Security Upgrade
If you want strong protection, easy operation, and broad compatibility, the Fullstop Saracen ‘Ultra’ Hitchlock delivers it all. Tough, reliable, and ready for any journey, it’s a smart investment for anyone serious about securing their trailer.







