LITELOK X1
LITELOK X1
LITELOK X1
LITELOK X1
LITELOK X1
LITELOK X1
LITELOK X1
LITELOK X1
LITELOK X1

LITELOK X1

NEXT GENERATION ANGLE-GRINDER RESISTANT ARMOURED D-LOCK

4.8
Rated 4.8 out of 5 stars
780 Reviews
Regular price £149.99
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DETAILS

All market-leading D-locks are heavy to carry and can be cut by an angle grinder in seconds....Until now.

LITELOK X1 is armoured with Barronium®, a patent pending composite material that resists angle grinder attack by turning the grinder's energy and force in on itself. It offers at least 5 times more resistance than the best-selling D-locks without adding any extra weight. It 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.

It is the only full-sized armoured D-lock on the market and contains a host of clever design features that make it easy to use and carry so you can keep your bike secure against the most determined bike thieves.

  • Barronium® fused composite armour repels angle grinder attacks
  • Unique anti-rotation feature protects against twisting attacks and single cuts
  • The natural finish soft plant-based eco-rubber outer layer won't damage your frame
  • Engineered for smooth and quiet operation
  • Quick to affix and remove with our universal ‘Twist & Go’ frame mount
  • Reflective strips keep you safe and seen
  • Unique, innovative self-sealing silicone keyhole cover that keeps dirt, dust and moisture out.
  • Independently tested and approved by Sold Secure
  • Certified Sold Secure Bicycle Diamond and Sold Secure Motorcycle Diamond
  • Proudly Made in Britain using precision engineering
SPECIFICATIONS
LITELOK X1
SECURITY Anti-Angle grinder (5x more angle-grinder resistant than the current best-selling, best performing D-locks).  Sold Secure Motorcycle and Bicycle Diamond.
WEIGHT 1.7kg / 3.7lb
INTERNAL DIMENSIONS
101 x 197mm (3.97 x 7.7")
EXTERNAL DIMENSIONS 143 x 265mm (5.62 x 10.6")
SHACKLE DIMENSIONS 21 x 24mm
LOCK BODY DIMENSIONS 35 x 175mm (1.3 x 6.9")
LOCK
ART4 accredited cylinder
MOUNT

Twist & Go mount included
(Restrap lock holster available for purchase separately)

£149.99

Please note: LITELOK X1 is currently dispatched within 7 working days.

What the experts say

BIKES

E-BIKES

Armoured D-Lock for Bikes & E-Bikes

THE D-LOCK REIMAGINED

BIKES

E-BIKES

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. The reflective strips flash in headlights to keep you safe and so you can be seen to be secure.

EASY TO CARRY

LITELOK X1 is sold with an innovative Twist & Go mount that fits any bike style, firmly holding X1 in place on the bumpiest of roads while remaining quick to both affix and remove.

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 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 DIAMOND D-LOCK - INDEPENDENTLY TESTED

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

TWIST & GO MOUNT

LITELOK X1 is sold with an innovative Twist & Go mount that fits any bike style, firmly holding X1 in place on the bumpiest of roads while remaining quick to both affix and remove.

Litelok X1

RESTRAP

LITELOK has collaborated with another premium British brand, Restrap, to create a co-branded belt holster, which provides an additional carrying option if you don't want to mount X1 to your bike.

Litelok X1

Security Reimagined

LITELOK X1

What's in the LITELOK X1 box?

diamond rated flexible bike lock

As Featured in

Frequently Asked Questions

How long can LITELOK X1 resist an angle grinder for?

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 is at least 5 times more angle grinder resistant than the current leading d-lock aswell as needing multiple discs to cut it.

How much does LITELOK X1 weigh?

LITELOK X1 weighs approximately 1.7kgs or 3.7lbs.

What is LITELOK X1's locking circumference?

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.

Can I attach LITELOK X1 to my bike? 

LITELOK X1 is sold with an innovative Twist & Go mount for mounting the lock on your bike frame. The universal quick-release Twist & Go mount fits any bike style and firmly holds X1 in place even on rough surfaces for rattle-free riding.

If you don’t want to use the Twist & Go mount, we have a lock holster solution. We’ve collaborated with Restrap, another great British brand, to create a Lock Holster, which is available as an optional extra for £14.99.

Has LITELOK X1 been independently tested?

Yes, it has been thoroughly tested by Sold Secure and both locks achieve Sold Secure Motorcycle and Bicycle Diamond levels (the highest ratings available).

(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 made of?

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.

What is the warranty?

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.

4.8
Rated 4.8 out of 5 stars
Based on 780 reviews
Total 5 star reviews: 613 Total 4 star reviews: 147 Total 3 star reviews: 16 Total 2 star reviews: 1 Total 1 star reviews: 3
97%would recommend this product
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780 reviews
  • BA
    BRITISH A.
    Flag of United Kingdom
    Verified Buyer
    What do you use the lock on? Motorcycle
    What do you like about this lock? Great Quality, Angle Grinder Resistance, Lightweight, High Security, Wearable
    13 hours ago
    What do you use the lock on? Motorcycle
    What do you like about this lock? Great Quality, Angle Grinder Resistance, Lightweight, High Security, Wearable
    Rated 5 out of 5 stars
    Litelok X1 for Motorbike

    Fairly light but seriously solid piece of kit. Good waterproof lock port will help longevity

    Product QualityRated 5.0 on a scale of 1 to 5
    Ease of UseRated 5.0 on a scale of 1 to 5
  • SH
    Sam H.
    Flag of United Kingdom
    Verified Buyer
    What do you use the lock on? Motorcycle
    What do you like about this lock? High Security, Portable, Value for Money, Great Quality, Angle Grinder Resistance
    Yesterday
    What do you use the lock on? Motorcycle
    What do you like about this lock? High Security, Portable, Value for Money, Great Quality, Angle Grinder Resistance
    Rated 5 out of 5 stars
    Good sturdy solid lock

    Top notch, heavy duty and angle grinder resistant.

    Fits around my Kawasaki ninja 636 front wheel rim and tyre and also it can fit through both brake discs and the rim of you prefer, perfect size, can't complain for the money!

    Product QualityRated 5.0 on a scale of 1 to 5
    Ease of UseRated 5.0 on a scale of 1 to 5
  • RW
    Rupert W.
    Flag of United Kingdom
    Verified Buyer
    What do you use the lock on? Motorcycle
    What do you like about this lock? Made in Britain, Angle Grinder Resistance, Great Quality
    Yesterday
    What do you use the lock on? Motorcycle
    What do you like about this lock? Made in Britain, Angle Grinder Resistance, Great Quality
    Rated 5 out of 5 stars
    Litelock x1 review

    Very tough lock...looks up to the job

    Product QualityRated 5.0 on a scale of 1 to 5
    Ease of UseRated 5.0 on a scale of 1 to 5
  • AT
    Adriaan T.
    Flag of Netherlands
    Verified Buyer
    What do you use the lock on? Communter/City Bike
    What do you like about this lock? Great Quality, Angle Grinder Resistance, High Security, Portable
    Yesterday
    What do you use the lock on? Communter/City Bike
    What do you like about this lock? Great Quality, Angle Grinder Resistance, High Security, Portable
    Rated 5 out of 5 stars
    Great lock

    This lock is great. The quality is superb. The only minor downside is that it rattles a bit when using the twist and go mount on your bike. Be that as it may I would strongly recommend this lock!

    Product QualityRated 5.0 on a scale of 1 to 5
    Ease of UseRated 5.0 on a scale of 1 to 5
  • HW
    halliday W.
    Flag of France
    Verified Buyer
    What do you use the lock on? E-Bike
    What do you like about this lock? Angle Grinder Resistance, High Security
    Yesterday
    What do you use the lock on? E-Bike
    What do you like about this lock? Angle Grinder Resistance, High Security
    Rated 5 out of 5 stars
    Untested by thieves so far

    I imagine the reason no one has tampered with this lock to date is that they have done the same research as me. I spent a lot on the e bike so it makes sense to invest in the best security for it.

    Product QualityRated 5.0 on a scale of 1 to 5
    Ease of UseRated 5.0 on a scale of 1 to 5
  • VE
    Vincent E.
    Flag of United Kingdom
    Verified Buyer
    What do you use the lock on? E-Bike
    What do you like about this lock? Angle Grinder Resistance, Made in Britain, High Security, Great Quality
    2 days ago
    What do you use the lock on? E-Bike
    What do you like about this lock? Angle Grinder Resistance, Made in Britain, High Security, Great Quality
    Rated 3 out of 5 stars
    Balanced Review of LITELOK's LITELOK X1 Purchase Experience

    I recently purchased the LITELOK X1 bike lock from LITELOK, and I wanted to share my experience for others considering making a purchase from this company. The journey from purchase to delivery had its ups and downs, so here’s a fair assessment of the entire process.

    Ordering Process and Delivery Timeline:

    I placed my order on the 19th of March, expecting a prompt delivery based on the timeline advised on LITELOK’s website. However, the lock was only collected by the courier, Evri, on the 26th of March, with the final delivery happening on the 29th. This delivery timeline significantly exceeds what I, and likely many others, would consider acceptable in today’s fast-paced e-commerce environment. To put it into perspective, I ordered a bike online, which arrived in just 3 days, yet I was left waiting to use it because the lock's arrival took notably longer. This aspect of my experience with LITELOK was disappointing and fell short of the high customer service standards expected in the current online shopping landscape.

    Product Quality and Security:

    On a more positive note, the quality of the LITELOK X1 bike lock itself is commendable. It is robust and gives me considerable confidence in leaving my bike securely locked up in public spaces. Following the fitting instructions closely, the lock performs exceptionally well, meeting my security needs without compromise. The construction is solid, and it’s clear that LITELOK has invested thought and effort into the design and…

    Product QualityRated 5.0 on a scale of 1 to 5
    Ease of UseRated 5.0 on a scale of 1 to 5
    LU Profile picture for LITELOK UK
    LITELOK UK
    2 days ago

    Hi Vincent,

    Firstly, I would like to express our sincere gratitude for taking the time to provide us with your valuable feedback regarding your recent order. Your insights are crucial for us to continually improve our services.

    We understand your concerns regarding the delivery time of your order. We truly appreciate your patience and understanding. The demand for our product has been unprecedented, which has inevitably resulted in some delays.

    Please know that every item we produce is meticulously handmade by our dedicated manufacturing staff here in the UK. This commitment to craftsmanship ensures the high quality that our customers have come to expect from us. However, it does mean that each product requires a certain amount of time and attention to detail to create.

    We do provide an estimated delivery window to all of our UK customers. You would have been able to see this on the checkout, and also your confirmation e-mail. Your estimated delivery window was 29/03 - 02/04 which is not as quickly as we would wanted, but we do everything we can to meet these expectations that we set out for our customers.

    We're delighted to hear that you're happy with the product you've received and wish you many years of safe riding (cool bike by the way!)

    Thanks again,

    LITELOK

  • GA
    Giorgos A.
    Flag of Greece
    Verified Buyer
    What do you use the lock on? Mountain Bike
    What do you like about this lock? Great Quality
    2 days ago
    What do you use the lock on? Mountain Bike
    What do you like about this lock? Great Quality
    Rated 5 out of 5 stars
    great product

    Great quality

    Product QualityRated 5.0 on a scale of 1 to 5
    Ease of UseRated 5.0 on a scale of 1 to 5
  • SB
    Shaheer B.
    Flag of France
    Verified Buyer
    What do you use the lock on? E-Bike
    What do you like about this lock? Great Quality, Angle Grinder Resistance, High Security
    2 days ago
    What do you use the lock on? E-Bike
    What do you like about this lock? Great Quality, Angle Grinder Resistance, High Security
    Rated 5 out of 5 stars
    Looks great

    I feel safe and confident when my ebike is parked in the collective bikes parking of the building because of this lock.

    Product QualityRated 5.0 on a scale of 1 to 5
    Ease of UseRated 5.0 on a scale of 1 to 5
  • J
    Janet
    2 days ago
    Rated 5 out of 5 stars
    5 Stars

    Solid, heavy but not too heavy.

  • CS
    Charli S.
    Flag of Australia
    Verified Buyer
    What do you use the lock on? Commuter/City Bike
    What do you like about this lock? Angle Grinder Resistance, High Security, Great Quality
    3 days ago
    What do you use the lock on? Commuter/City Bike
    What do you like about this lock? Angle Grinder Resistance, High Security, Great Quality
    Rated 4 out of 5 stars
    Like the LiteLok X1!

    I needed a theft resistant lock after having my bike stolen a couple of times (bolt cutters, drills). I did some research to find the 'lightest heaviest lock' if that makes sense! I also wanted to mount the lock on my bike - the mount that comes with LiteLok X1 has two anchor points which not all mounts have (I thought this would help to minimise the lock 'rattling' in the mount). I live in Australia so the only negative was waiting for it to come from overseas - but that happened pretty quick. The mount was easy to install, and the video helps to show you how to get the lock in and out of the mount (its a tight fit but you get the hang of it pretty quick). My main worry was that it would rattle in the mount when riding but it is super quiet! Its all very easy to use - I am really glad a bought it!

    Product QualityRated 4.0 on a scale of 1 to 5
    Ease of UseRated 4.0 on a scale of 1 to 5
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