THE NEW GENERATION OF ANGLE GRINDER RESISTANT LOCKS
Introducing the LITELOK X range — the world’s first family of full-sized, armoured D-locks that redefine bike and motorcycle security. Built with our patent-pending Barronium® composite armour, each lock delivers unmatched resistance to angle-grinder attacks while remaining lightweight and easy to carry.
From the versatile X1 to the extended-reach X1 PLUS and the ultimate X3, the range offers the perfect balance of power, practicality, and protection. Every model features smart design details such as reflective safety strips for night visibility, integrated quiet-ride construction, anti-rotation to protect from single cut attacks and a soft rubber coating that protects your frame as well as your peace of mind.
LITELOK X1: High-Security, Everyday Freedom
Unlock peace of mind with LITELOK X1, the full-sized armoured D-lock engineered to stop angle-grinder attacks. Crafted with patent-pending Barronium® composite armour, it delivers at least 5× more resistance than typical D-locks without the bulky weight. Its hardened steel core, anti-rotation design and weather-sealed silicone keyhole offer real-world defence. With a 1.7 kg build, reflective safety strips to keep you safe and seen and compatibility with the X1 Tactical Mount, you’ll secure your bike, e-bike or motorcycle in style — no compromise between performance and portability. Ride out, lock up, and relax: You get peace of min while LITELOK X1 has your back.
LITELOK X1 PLUS: Strength, practicality, and versatility
Introducing the world’s first long-reach anti-angle grinder D-lock, the LITELOK X1 PLUS - engineered for riders who refuse to compromise on flexibility or security. Built with Barronium® composite armour and a hardened steel core, it offers exceptional resistance to angle-grinder attacks while reaching where ordinary locks can’t. Whether securing your frame and wheel to bike racks, rails, posts or even another bike, X1 PLUS makes it effortless. Featuring a premium lock cylinder, soft rubber protection and high-security certifications, it delivers next-level convenience and peace of mind. Wherever your ride takes you, LITELOK X1 PLUS has the reach to protect it.
LITELOK X3: The Ultimate Anti-Angle Grinder Lock
Meet LITELOK X3, our toughest ever D-lock, engineered to protect what matters most. Built with patent-pending Barronium® armour, it fights back against thieves by disintegrating angle-grinder discs on impact. Inside, a hardened steel core and an ABLOY® SENTRY lock cylinder deliver uncompromising strength, while the soft rubber outer layer prevents frame damage. Independently rated Sold Secure Diamond and ART 4, X3 stands as the new standard in high-security locks for bikes, e-bikes and motorcycles. Tough, durable, and designed for real-world riders — this is the lock that redefines what’s possible in portable protection.
5x
LITELOK X1 and X1 PLUS are at least 5x more angle grinder resistant than the current best-selling D-lock
20x
LITEKOK X3 is at least 20x more angle grinder resistant than the current best-selling D-lock
Success Stories
LITELOK X1 Saves Bike in San Francisco #104
In the early hours of a San Francisco morning, a cyclist’s $1600 bike faced an attempted theft. Despite the effort to break it free, the rider’s LITELOK held strong, proving the value of reliable b...
LITELOK X3 Saves £7k Cargo Bike in London #103
Robert’s £7,000 Tern GSD e-cargo bike faced a determined theft behind London’s Tate Modern, but thanks to the LITELOK X3, it survived with only minor cosmetic damage.
LITELOK X1 Saves Motorcycle in Hackney #102
When Christopher parked his £6,500 motorbike in Hackney, he trusted his LITELOK X1 to keep it safe, and it did exactly that. Despite an attempted theft late at night, the X1 withstood the attack an...
ARMOURED BIKE LOCKS
The LITELOK X range is armoured with our patent pending Barronium®, a highly advanced and super hard ceramic composite material that is tougher than the grinder discs themselves. It repels angle grinder attacks by turning the grinder's energy and force in on itself.
Continuous cutting wears down the grinder discs, batteries and ultimately the grinder motor itself. This gives LITELOK X up to 20 times more resistance than the current best-selling D-locks.
Barronium® is permanently fused to a hardened fine-grain high-tensile steel core which provides protection against all other commonly used tools such as bolt croppers, cable cutters, long bars, hammers and chisels. A unique anti-rotation feature protects against twisting attacks and single cuts. Accredited to Sold Secure Bicycle and Motorcycle Diamond level, LITELOK X locks will protect your bike against even the most determined bike thieves.
John Milbank, Bennetts BikeSocial
Formidable...
"The Litelok X strikes a formidable balance between cost and performance. This is going to stop a thief cutting through it in any kind of reasonable time, and they’ll most likely move onto something else."
thebestbikelock.com
Most Secure Bike Lock...
"It’s definitely the most secure bike lock I’ve ever tested. It manages this without being excessively heavy, bulky, massively expensive or incredibly unpractical, is indeed a BIG DEAL!"
bikelockwiki.com
No Better Lock
"If you don’t fancy becoming another victim on the police bike theft database, there isn’t a better lock for you than the X1."
Warren Rossiter, BikeRadar
...three times longer than the previous toughest lock
"...armoured with a composite material called Barronium®, resisted the attack of our angle grinder for more than 17 minutes, That's almost three times longer than the previous toughest lock we've tested."
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