LITELOK X1 PLUS
MADE IN BRITAIN
BUILT WITH BARRONIUM®
ANTI-ANGLE GRINDER
Accreditation
Success Stories
LITELOK X1 Saves E-Bike in Lyon #81
On July 13, 2025, Greg returned from a visit to the bustling Les Puces du Canal fleamarket to find his $4,000 Ruff Cycles ebike under attack. Thieves had taken an angle grinder to his Litelok X1, g...
LITELOK X1 Saves Bike in Berlin #78
When a thief attempted to steal Isabelle’s €2,000 bike in broad daylight in central Berlin, the LITELOK X1 stood strong. Learn how this high-security bike lock prevented the theft, and why it’s a m...
LITELOK X1 Saves Bikes in Poland #77
When thieves armed with an angle grinder targeted two high-end bikes in Wrocław, only one lock stood in their way — the LITELOK X1. Find out how this ultra-secure lock helped prevent a total loss a...
The world's first long reach grinder resistant lock
Building on the award-winning performance of the LITELOK X1, the new X1 PLUS takes security and versatility to the next level.
At 60mm longer than the standard X1, it’s the ultimate combination of strength, practicality, and versatility.
Lock Cylinder
X1 PLUS features a high-quality lock cylinder which is durable and pick-resistant. The keyhole is protected from dirt, dust and moisture with our innovative self-sealing silicone keyhole cover.
Reflective Strips
X1 locks are finished with Quartz White retro-reflective vinyl strips along the lock shackle and on the X's at each end. The reflective strips flash in headlights to keep you safe and seen.
Anti-Rotation
Unique anti-rotation feature protects against twisting attacks and single cuts
Easy to Carry
X1 is compatible with our innovative X1 Tactical Mount which means you can attach the lock to your frame with ease. Tactical Mount sold separately.
Armed with Barronium®
Barronium® fused composite armour repels angle grinder attacks and eats angle grinder discs.
LITELOK X1 PLUS
Tested to Destruction
Tested against the best-selling U-locks on the market, LITELOK X1 PLUS is at least 5 times more resistant to angle grinder cuts. Additionally, X1 PLUS requires multiple discs to cut and due to its anti-rotation system, needs to be cut on both sides to remove.
LITELOK X1 PLUS
Barronium®
Barronium® is a fused composite armour that offers unparalleled angle grinder resistance without adding extra weight. It is a super hard ceramic composite material that repels angle grinder attacks and turns the grinder's energy and force in on itself. Continuous cutting wears down the grinder discs, batteries and ultimately the grinder motor itself.
LITELOK X1 PLUS
Frequently Asked Questions
Can X1 PLUS be cut with an angle grinder?
Unfortunately, all locks can be cut with the right tools and enough time. The exact time it takes depends on a number of factors like the power of the angle grinder, the type of discs used and the skill of the user. During our own and independent tests we found that X1 PLUS is at least 5 times more angle grinder resistant than the current leading D-lock as well as needing multiple discs to cut it.
How much does LITELOK X1 PLUS weigh?
LITELOK X1 PLUS weighs approximately 1.99kg (4.39lb).
What's the difference between X1 PLUS Bike and X1 PLUS Moto?
There is no difference between the Bike and Moto versions. They are exactly the same locks. The reason why we differentiate them is to show how X1 PLUS can be used as an effective security device for all types of bicycles and motorcycles.
What's the difference between X1 PLUS and X3?
LITELOK X1 PLUS and X3 are both highly resistant to angle grinder cuts. This resistance comes from the layers of Barronium® that each lock features. X3 uses a greater amount of Barronium® meaning it has a higher resistance to angle grinder cuts than X1 PLUS. X1 PLUS has at least 5 times the resistance to angle grinder cuts compared to the best selling d-locks whereas X3 has at least 20 times the resistance.
What is the locking circumference of LITELOK X1 PLUS?
LITELOK X1 PLUS has a full-sized locking circumference of approximately 101 x 255mm meaning you can lock more bikes in more places than other d-locks.
Can I attach LITELOK X1 PLUS to my bike?
LITELOK X1 PLUS is compatible with our innovative X1 Tactical Mount for mounting the lock on your bike frame. The X1 Tactical Mount fits a wide variety of bikes and e-bikes ensuring your LITELOK X1 PLUS is held securely even the roughest of terrain.
The X1 Tactical Mount is sold separately.
Please note: The X1 PLUS used with an X1 tactical Mount will only be suitable for large frames.
X1 PLUS been independently tested?
Yes, it has been thoroughly tested by independent testing bodies Sold Secure and ART. Both locks achieve Sold Secure Powered Cycle and Bicycle Diamond levels (the highest ratings available) and ART4.
(Note: Sold Secure is owned and administered by the Master Locksmiths Association (a not-for-profit trade association) and works from purpose built laboratories in the UK.
Who invented Barronium®?
Our founder and CEO, Professor Neil Barron, supported by Innovate UK, worked closely with some of the world’s leading material scientists for over 5 years to develop Barronium®, our ground breaking angle grinder resistant technology.
What is LITELOK X1 PLUS made from?
LITELOK X1 is built with Barronium®, a patented anti-angle grinder material that is applied as a permanently fused composite armour, providing maximum cut resistance and protection from angle grinder attacks. The Barronium® layer repels angle grinder discs.
The X range comprises of three layers of protection:
1. A fine-grain, hardened high-tensile steel core providing inner strength against multiple tool attacks
2. Barronium® anti-angle grinder armour, permanently fused to the core to repel angle grinder discs
3. A rubber outer layer that is soft to touch so it won't damage your frame.
What is the warranty?
LITELOK X1 PLUS is sold with a 3 year warranty to provide peace of mind and covers mechanical or operational faults through normal usage. The warranty does not cover aesthetic wear and tear. It is important to register your lock and keys with us so that in the event that you lose your keys, replacements can be ordered.
- JSJulian S.Verified BuyerWhat do you use the lock on? E-Bike, Commuter/City Bike, Road BikeWhat do you like about this lock? Great Quality, Value for Money, Angle Grinder Resistance, High Security14 hours agoWhat do you use the lock on? E-Bike, Commuter/City Bike, Road BikeWhat do you like about this lock? Great Quality, Value for Money, Angle Grinder Resistance, High SecurityRated 5 out of 5 starsSolid product and well packaged
Feels very strong, and gives confidence that my bike will be secure
- ADAlmir D.Verified BuyerWhat do you use the lock on? E-BikeWhat do you like about this lock? Great Quality, Angle Grinder Resistance, High Security2 weeks agoWhat do you use the lock on? E-BikeWhat do you like about this lock? Great Quality, Angle Grinder Resistance, High SecurityRated 5 out of 5 starsPerfect size and security with the Litelok X1 plus!!!
I highly recommend the Litelok X1 plus.
The size is perfect which makes easier to lock the bike and very strong security lock.
- HFHarvey F.Verified BuyerWhat do you use the lock on? Road BikeWhat do you like about this lock? Great Quality, Value for Money, Angle Grinder Resistance, High Security4 weeks agoWhat do you use the lock on? Road BikeWhat do you like about this lock? Great Quality, Value for Money, Angle Grinder Resistance, High SecurityRated 5 out of 5 starsHappy as a man with chips
This purchase has brought me great place of mind. If my bike died get nicked, at least I can feel that I did all I could to stop it happening. Well made product and not too heavy really.
- PPeterVerified BuyerWhat do you use the lock on? E-BikeWhat do you like about this lock? Great Quality, Angle Grinder Resistance, High Security, Made in Britain, Value for Money1 month agoWhat do you use the lock on? E-BikeWhat do you like about this lock? Great Quality, Angle Grinder Resistance, High Security, Made in Britain, Value for MoneyRated 5 out of 5 starsX1 Plus and X3
Great equipment, you can tell they are well made and have operated perfectly since purchase, the material coating on the locks stops marks and damage to the bikes paint work. Bikes ready for a trip out tomorrow!!
- GBGlynn B.Verified BuyerWhat do you use the lock on? MotorcycleWhat do you like about this lock? Great Quality, Angle Grinder Resistance, High Security, Lightweight1 month agoWhat do you use the lock on? MotorcycleWhat do you like about this lock? Great Quality, Angle Grinder Resistance, High Security, LightweightRated 5 out of 5 starsExcellent
I ordered 2 Litelok Plus locks, for both mine and my wife’s motorcycles, one is white and the other camouflage. As expected, the locks are of the highest quality and we now feel our bikes are fully protected.
- MCMichael C.Verified BuyerWhat do you use the lock on? MotorcycleWhat do you like about this lock? Great Quality, Value for Money, Angle Grinder Resistance, High Security, Portable1 week agoWhat do you use the lock on? MotorcycleWhat do you like about this lock? Great Quality, Value for Money, Angle Grinder Resistance, High Security, PortableRated 5 out of 5 starsOn My CB1300
Very happy with my purchase, you can tell it's a hefty piece of kit, because of the sturdiness and the weight of it, I like the idea of the little bladder over the keyhole to keep the weather out, soul to sum it up I would buy another one not at this moment no need to save some pennies, just one drawback though it wouldn't quite go around both front forks it was probably about two to four maybe 5 millimetres too short could have done with that little extra length, but as I said apart from that very happy with my purchase,,,
- MAMark A.Verified BuyerWhat do you use the lock on? MotorcycleWhat do you like about this lock? Great Quality, Made in Britain, High Security, Lightweight, Angle Grinder Resistance1 week agoWhat do you use the lock on? MotorcycleWhat do you like about this lock? Great Quality, Made in Britain, High Security, Lightweight, Angle Grinder ResistanceRated 5 out of 5 starsNice Lock
Protective outer layer of lock seems robust, to prevent scratching my bike without wearing too quick. Length of lock seems consistent with dimensions on webpage, which is a bit longer than X1 but not quite long enough to go around both front forks on my Harley motorbike, but will hopefully will ease being able to lock two bikes together. Not quite wide enough to go around front wheel, so just use through the wheels. Not too heavy, compared to e.g. lock and chain, so should be easier to take on the road.
- KBKeith B.Verified BuyerWhat do you use the lock on? E-BikeWhat do you like about this lock? Great Quality, Angle Grinder Resistance, High Security1 week agoWhat do you use the lock on? E-BikeWhat do you like about this lock? Great Quality, Angle Grinder Resistance, High SecurityRated 5 out of 5 starsBeast of a lock
This lock is an absolute beast! The weight and design make you confident in the ability to keep your bike safe. The locking mechanism is well designed and the extra length is perfect for ebikes. It's an investment, but well worth it.
- AAAlexis A.Verified BuyerWhat do you use the lock on? E-BikeWhat do you like about this lock? Great Quality1 week agoWhat do you use the lock on? E-BikeWhat do you like about this lock? Great QualityRated 5 out of 5 starsLitelok Plus X1
I use this with my e-bike and with my children and eaten via a cable.
The lock system is great, well protected and mechanism is covered, which I like as protects from the elements.
The extra extension is great and allows me to lock around larger posts and poles.
I would recommend this product.
- DMDavid M. D.Verified BuyerWhat do you use the lock on? E-Bike2 weeks agoWhat do you use the lock on? E-BikeRated 5 out of 5 starsLiteLok
Excellent product, great for e-Bikes
