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Success Stories

LITELOK X1 Saves Cowboy Bikes in London #47
On November 1st in London, the LITELOK X1 successfully protected two Cowboy e-bikes from an attempted theft involving an angle grinder. Roman shared with us how the lock thwarted the theft, saving ...

LITELOK Core Plus Saves Bike in Edinburgh #36
On the afternoon of September 4th, between 1 PM and 3 PM, Stephen's £2000 bicycle was saved from potential theft thanks to the LITELOK Core Plus, while it was securely locked outside his office in ...

LITELOK X1 Saves E-Bike in Manchester #87
When thieves broke into Mitch’s Manchester apartment block and targeted his £1850 e-bike, they came prepared. They cut into the bike locker, spun his 36kg bike around, and tried everything they cou...
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 PLUS locks are finished with Quartz White or Arctic Camo 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
Armoured 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 D-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 CORE Plus 75
CORE Plus combines the best in high-security materials and world-class usability. The result is a Diamond-rated lock that's easy to use and will keep your bike safe.


Boaflexicore+
Our Boaflexicore+ secure strap withstands sustained attack with layered protection including a plant-based polymer, radial reinforcement and high tensile core.
Wearable Kit
Our unique universal wearable kit simply attaches to the lock, can be quickly and easily adjusted to multiple lengths, is comfortable and safe to use whilst riding and makes the lock even more versatile for wearing.
Keyhole Cover
LITELOK CORE Plus features a unique keyhole cover which ensures the locking cylinder remains clear of moisture, dirt and debris.
Lock Body
LITELOK CORE PLUS features include; Corrosion resistant internals (tested to -40c), pick resistant disc detainer locks (tested to 10,000 open/close cycles) and automotive standard drill resistant rivets.
LITELOK CORE Plus
Wearable Bike Lock for Ultimate Convenience
Our unique universal wearable kit simply attaches to the lock, can be quickly and easily adjusted to multiple lengths, is comfortable and safe to use whilst riding and makes the lock even more versatile for wearing.
The CORE Plus fits around your waist like a belt, allowing you to easily transport it as you ride. Our belt bike lock can be adjusted to fit all waist sizes.
LITELOK CORE Plus
Made from Tough Stuff
We are setting the standard in cycle security through revolutionary design & innovative technology - by working with the world’s leading material scientists & cutting edge manufacturing techniques.
LITELOK CORE PLUS features include; Corrosion resistant internals (tested to -40c), pick resistant disc detainer locks (tested to 10,000 open/close cycles) and automotive standard drill resistant rivets.
We minimise our environmental impact where possible by swapping plastic for plant based polymers.
LITELOK CORE Plus
Frame Mountable
Our team of in-house expert designers and engineers have a meticulous eye for product detail, with everyday usability at the heart of everything they create.
All LITELOK CORE PLUS bike locks are supplied with a set of easy to use frame mounts. Adjustable hook and loop straps ensure it will fit most frame shapes and sizes, whilst the rubberised strap prevents damage to your much loved bike. The simple click and hold design makes mounting and un-mounting super easy, secure and hassle free.
LITELOK X1 PLUS & CORE Plus 75
Frequently Asked Questions
Is the LITELOK X1 PLUS angle-grinder resistant?
Yes. The LITELOK X1 PLUS is armoured with patented Barronium®, a composite material designed to significantly resist angle-grinder attacks by turning the grinder’s energy back against itself.
While no lock is completely unbreakable, independent and in‑house testing has shown that the X1 PLUS offers at least 5× more resistance to angle-grinder attacks than current leading D‑locks. This increases the time, effort, and noise required, acting as a strong deterrent in urban environments.
What is the advantage of using the CORE Plus 75 with the X1 PLUS?
The X1 PLUS and CORE Plus 75 are designed to work together to provide flexible, e-bike-specific security.
Use the X1 PLUS as your primary rigid lock when securing an e-bike frame to stands, anchors, or street furniture that a standard D‑lock may not reach. The CORE Plus 75 adds a wearable, flexible secondary locking option that’s ideal for securing wheels, accessories, or additional contact points.
Together, they allow you to double-lock your e-bike without carrying bulky chains, making them well suited to everyday use.
Is this bundle suitable for high‑value e-bikes?
Yes. This bundle is designed specifically with high‑value e-bikes in mind.
Both the LITELOK X1 PLUS and CORE Plus 75 are Sold Secure Bicycle Diamond certified, meeting the requirements of many e-bike insurance policies. Always check your insurer’s policy wording to confirm coverage.
Can I wear the CORE Plus 75 while riding?
Yes. The LITELOK CORE Plus 75 is designed to be worn around the waist while riding, making it an ideal solution for e-bike riders who want flexible secondary security without mounting additional weight to their bike.
The CORE Plus 75 fits waist sizes 28" (70 cm) – 41" (106 cm) and is comfortable for everyday commuting and utility riding.
How do I carry the LITELOK X1 PLUS?
The LITELOK X1 PLUS can be carried in a bag, in the supplied pouch, or mounted to your e-bike frame using the X1 Tactical Mount (sold separately).
The Tactical Mount provides a secure and practical way to carry the lock on heavier e-bikes, keeping it stable while riding.
Has LITELOK X1 PLUS been independently tested?
Yes, it has been thoroughly tested by independent testing bodies Sold Secure and ART. Both locks achieve Sold Secure Pedal Cycle Diamond (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.
Are the locks in this bundle keyed alike?
No. This bundle is not keyed alike.
The LITELOK X1 PLUS and CORE Plus 75 each come with their own set of keys, allowing each lock to be managed independently.
What is the warranty?
Warranty is applied per individual lock in the bundle:
- LITELOK X1 PLUS: 3‑year warranty
- LITELOK CORE Plus 75: 1‑year warranty
Both warranties cover mechanical or operational faults arising from normal use. Cosmetic wear and tear is not covered. We recommend registering your locks and keys so replacements can be ordered if required.



