THE NEW GENERATION OF ANGLE GRINDER RESISTANT LOCKS
Introducing the LITELOK X range — the world’s first family of full-sized, armored U-locks that redefine bike and motorcycle security. Built with our patent-pending Barronium® composite armor, 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, the compact and portable X1 MINI 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.
The LITELOK X range
Premium Anti-Angle Grinder U-locks armored with Barronium — angle grinder resistant. Made in Britain
NewLITELOK X1 Mini
Our lightest and most portable armored U-lock
LITELOK X1
The perfect balance of security, weight and portability
LITELOK X1 Plus
The World's first long-reach grinder resistant U-lock
LITELOK X3
Maximum security for motorcycles and high-value bikes
5x
LITELOK X1, X1 MINI 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 at Yale University #137
Most of our success stories start with a theft attempt. This one started with campus security removing abandoned bikes for the summer. When Yale University staff reportedly cut through bike locks a...

LITELOK X1 Saves Bike in Florence #136
After parking their bike overnight in Florence, Italy, Raluca returned to find clear signs of an attempted theft. Despite angle grinder damage to the lock, the bike remained secure thanks to the LI...

LITELOK X3 Saves £30k BMW R1300 GSA in Bradford #135
When thieves targeted Damian's £30,000 BMW R1300 GSA in Bradford, they smashed the steering lock and attempted to angle grind his LITELOK X3. Despite their efforts, the lock resisted the attack, de...

ARMORED BIKE LOCKS
The LITELOK X range is armored 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 U-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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