
"It’s definitely the most secure bike lock I’ve ever tested. And that it manages this without being excessively heavy, bulky, massively expensive or incredibly unpractical, is indeed a BIG DEAL!"
Carl Ellis, thebestbikelock.com

"I've never seen anything like this, it's nuts!"
Craig from Bikes and Beards after taking over 28 minutes to cut an X1 Moto

"This is the toughest lock I’ve ever tested...it took longer than anything I’ve ever attacked, and I burned through four discs doing it."
John Milburn, Bennett's Insurance



Armoured D-Lock for Motorcycles & Scooters
THE U-LOCK REIMAGINED



SECURE
Barronium™, our new composite anti-grinder armour, is fused to a hardened fine-grain high-tensile steel core to provide protection against multiple tools attacks, including angle-grinders, bolt croppers, cable cutters, long bars, hammers, chisels and more.

REFLECTIVE
X1 locks are finished with Quartz White retro-reflective vinyl strips along the lock shackle and on the X's at each end. These offer increased visibility of the lock to deter thieves and remind you it’s fitted. X protects the spot.

LIGHT & EASY TO CARRY
LITELOK X1 weighs just 1.7kg, far lighter than any motorcycle chain yet still offers Diamond level protection & angle grinder resistance. It’s also easily stored in your backpack or panniers when not in use.

ECO-FRIENDLY
The plant-based eco-rubber outer layer is sourced from 80% non-food grade crops, which dramatically reduces the amount of petrochemical plastic required in the manufacturing of our locks. Due to the nature of these materials, any waste generated during production can be recycled and re-used in our solar powered manufacturing facility in South Wales.

LITELOK X1
ANGLE GRINDER RESISTANT MOTORCYCLE D-LOCK

If you don't own an armoured D-lock then your bike is not protected against angle-grinders, which is increasingly becoming the tool of choice for bike thieves.

LITELOK X1
SOLD SECURE MOTORCYCLE DIAMOND U-LOCK - INDEPENDENTLY TESTED
X1 has been accredited to Sold Secure Motorcycle Diamond, Bicycle Diamond and also meets the ‘Police Preferred Specification’ of Secured by Design (SBD) providing the best deterrent for cyclists and motorcyclists looking to secure bikes, e-bikes and motorcycles.

Litelok X1
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
MOTORBIKE Security Reimagined
Our aim is to re-imagine bike and motorcycle security by inventing the lightest, easiest-to-use and most secure locks on the planet. Using innovative materials, expert design engineering and cutting-edge technology in Britain, LITELOK X1 is the latest and most secure product to date from our portfolio of constantly developing portable anti-theft devices. We have truly reimagined the D-lock category.
Prof. Neil Barron, CEO & Founder

LITELOK X1
What's in the LITELOK X1 box?
A 1x LITELOK X1
Angle Grinder resistant D-lock
B 2x Unique Keys on a Stainless Steel Keyring
Each key's unique code can be registered under warranty to use our key replacement service.
C 2x Twist & Go Frame Straps
Durable straps to secure your Twist & Go Mount to your bike frame.
D 1x Twist & Go Mount
A universal quick-release Twist & Go mount that fits any bike style and firmly holds X1 in place even on rough surfaces.

Frequently Asked Questions
It requires multiple discs and many minutes to cut X1 locks, which will deter even the most determined thieves.
LITELOK X1 weighs approximately 1.7kgs or 3.7lbs.
LITELOK X1 has a full-sized locking circumference of approximately 101 x 196mm meaning you can lock more bikes in more places than other armoured u-locks.
LITELOK X1 can be used to secure the front or rear wheel of your motorcycle. Depending on the style of your wheel, the lock can be fitted through your spokes, through your spokes and disc, or even through the disc and hub itself. It can also be used around the wheel and tire itself on the front wheel of your motorbike.
X1’s can also be daisy chained together from a solid object or to another bike.
We’re building a portfolio of fitment pictures so please feel free to ask us on hello@litelok.com for further details or lock up tips.
Yes, it has been thoroughly tested by Sold Secure and both locks achieve Sold Secure Motorcycle and Bicycle Diamond levels.
(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
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.
LITELOK X1 is built with Barronium™, a patent-pending 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 plant-based eco-rubber outer layer is soft to touch, so it won't damage your frame.
LITELOK X1 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.




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LITELOK X1 MOTO
Just wanted to say the shipping was super super fast but then I remembered I paid a lot of money for shipping alone. They don’t have a “free” shipping option sadly, maybe it’s because I live in the states. I think customers would really appreciate free shipping for a motorcycle lock that’s so expensive. Only other downside is that the reflective sticker/tape around the lock was peeling off the second I unpacked it. Can’t really test the lock itself so I’m just taking the word about the quality of it from online reviews and many positive YouTube videos. Lastly, the lock could be a little bigger or thinner so I can actually put it thru the forks. It’s to thick for my 2020 R6 at least. I just put it on the rim itself till I find a better option for it.

Beautiful Design
Lock is light weight and designed beautifully. Won’t know how good it works until my bike is attacked again, but so far it is money well spent. The protection around the female end of the lock awesome because I live close to the ocean. I would highly recommend. Never leave home without it.

The ulock same size as new york kriptonite
The u lock is been good so far on my motorcycle, though I was expecting a bigger lock than my new york kriptonite of my bicycle.

Expected quality, received quality
The lock is everything I expected considering the price. I have noticed some binding of the key in the lock however. It definitely does not operate smoothly. I've noticed this same binding in other good locks with complicated cylinders. I only hope this makes it harder to pick. I've oiled it so it should be alright. I also wish it was slightly larger for my fat tire E-bike. It won't fit around another object after barely fitting around the tire and frame. I do realize the tradeoff of the lock being easier to cut if there was more room. I will use a heavy chain to go to a solid anchor knowing they will have a heavy bike to carry after they cut the chain. I'll keep my fingers crossed. I would have bought the Twin X-Locks if I could have received a better price. If you discount a second lock enough for me I will buy another !? I hope you find my review useful. Steve from PA .

Expected quality, received quality
The lock is everything I expected considering the price. I have noticed some binding of the key in the lock however. It definitely does not operate smoothly. I've noticed this same binding in other good locks with complicated cylinders. I only hope this makes it harder to pick. I've oiled it so it should be alright. I also wish it was slightly larger for my fat tire E-bike. It won't fit around another object after barely fitting around the tire and frame. I do realize the tradeoff of the lock being easier to cut if there was more room. I will use a heavy chain to go to a solid anchor knowing they will have a heavy bike to carry after they cut the chain. I'll keep my fingers crossed. I would have bought the Twin X-Locks if I could have received a better price. If you discount a second lock enough for me I will buy another !? I hope you find my review useful. Steve from PA .