4.8
Rated 4.8 out of 5 stars
4.8 Stars (2,824 Reviews)

LITELOK X1

Deal price£149.99
Color: Quartz White
Order before 1pm for same day dispatch (week days only). Orders made on Friday after 1pm to Sunday will be shipped on Monday.
Image Description Made in Britain
Image Description Built with Barronium®
Image Description Awarded World's Best Lock 2025
Image Description Anti-Angle Grinder

Accreditation

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Great security lock - Highly recommended

"Great lock for your e-bike! It’s highly secure and extremely lighter compared to the competition, very user friendly for commutes. I’m very happy with the purchase so far, and still got my e-bike with me: I guess it’s a great deterrent for thieves."

Davide L.

Great Lock

"This is a brilliant, well considered product. The lock is very light for its type and is beautifully constructed. Overall, very happy with the purchase - highly recommended!"

Mehrdad M.

Loved it so much I bought another one

"Bought one of these as had two bikes stolen from work even with a D lock. This feels genuinely more chunky and leaves less space (but enough) on racks to secure. As I live in a high theft zone I then decided to buy another one for a family member as I was so impressed."

Helen H.

What the experts say...

Ryan Winiata, wired.com

"Litelok’s trusty X1 offers serious security and impressive versatility for a wide range of users, bikes, and racks. As an angle-grinder-resistant U-lock, the X1’s security scores are among the highest available."

Carl Ellis, thebestbikelock.com

"The best all round bike lock in 2025 is still the Litelok X1. This is because it’s the anti-angle grinder bike lock that provides the best balance between security, practicality and price, for those cyclists that need a higher level of protection."

Jeremy Benson, GearJunkie

"The LITELOK X1 masterfully balances security, price, and performance. In addition to having a slightly larger locking area than most angle grinder-resistant locks, it’s among the lightest and easiest on the wallet."

Mike Stead, road.cc

"The Litelok X1 is one of the lightest Diamond-rated D-locks around. Even more impressive is that for the 1.7kg weight it's a full-size lock with large internal locking dimensions. And it was the cheapest lock to survive our angle grinder test by a long way."

Warren Rossiter, Bike Radar

"The best-value angle-grinder resistant lock we’ve ever tested. When I tried to cut it with an angle grinder, it took 4min 38secs (including disc changes) to cut through one side of the X1’s shackle, which exceeds its premium rivals and the Sold Secure Powered Cycle Diamond rating."

Success Stories

View all
LITELOK X1LITELOK X1 Saves Cowboy Bikes in London #47

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 Success StoryLITELOK X1 Saves Cube Hybrid Bike in Sheffield #32

LITELOK X1 Saves Cube Hybrid Bike in Sheffield #32

LITELOK X1 protected Margo's Cube EXE 500 hybrid bike from an angle grinder theft attempt in Sheffield. The bike, valued at £2,500, has been Margo's for four years. "I wanted to say thanks because ...

Litelok Success StoryLITELOK X1 Saves Cannondale Road Bike in South London #16

LITELOK X1 Saves Cannondale Road Bike in South London #16

We were recently contacted by Tom, a news editor for the Evening Standard who lives and works in London about an attempted theft on his bike. The theft attempt took place while Tom's bike was locke...

What Makes the World's Best Bike Lock?

LITELOK X1 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.

Lock Cylinder

X1 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 and Twist & Go Mount which means you can attach the lock to your frame with ease. Both mounts are sold separately.

Armed with Barronium®

Barronium® fused composite armour repels angle grinder attacks and eats angle grinder discs.

LITELOK X1

Tested to Destruction

Tested against the best-selling D-locks on the market, LITELOK X1 is at least 5 times more resistant to angle grinder cuts. Additionally, X1 requires multiple discs to cut and due to its anti-rotation system, needs to be cut on both sides to remove.

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

Frequently Asked Questions

4.8
Rated 4.8 out of 5 stars
Based on 2,824 reviews
Total 5 star reviews: 2.4k Total 4 star reviews: 380 Total 3 star reviews: 27 Total 2 star reviews: 1 Total 1 star reviews: 5
99%would recommend these products
Product QualityRated 4.9 on a scale of 1 to 5
Ease of UseRated 4.8 on a scale of 1 to 5
2,824 reviews
  • CG
    Cameron G.
    Flag of United States
    Verified Buyer
    What do you use the lock on? E-Scooter
    What do you like about this lock? Great Quality, Value for Money, Angle Grinder Resistance, High Security, Portable
    21 minutes ago
    What do you use the lock on? E-Scooter
    What do you like about this lock? Great Quality, Value for Money, Angle Grinder Resistance, High Security, Portable
    Reviewing
    LITELOK X1
    Rated 5 out of 5 stars
    Superior lock for peace of mind

    After doing a lot of research, I've found the Litelok X1 to be the best combination of security and price. From the moment I opened the box from Litelok, I could tell from the build quality, to the weight, and the action of the locking mechanism, I'd make the right choice. I've had it for about a month, and while it did take a little practice to make sure the shackle was seated correctly in the cylinder, it feels secure.

    I like that it also came in a carrying bag to help ensure that no road grime or dust got on my things while in my backpack. I wouldn't hesitate to buy it again.

    Product QualityRated 5.0 on a scale of 1 to 5
    Ease of UseRated 4.0 on a scale of 1 to 5
  • JP
    Jon P.
    Flag of United Kingdom
    Verified Buyer
    What do you use the lock on? E-Scooter
    What do you like about the lock? Great Quality, Angle Grinder Resistance, High Security, Made in Britain
    55 minutes ago
    What do you use the lock on? E-Scooter
    What do you like about the lock? Great Quality, Angle Grinder Resistance, High Security, Made in Britain
    Reviewing
    LITELOK X1 MOTO
    Rated 5 out of 5 stars
    Strong. Good size. Easy to use. Key hole protected from elements like rain.

    Strong. Good size. Easy to use. Key hole protected from elements like rain. And most importantly, very angle grinder resistant. I'm using mine to protect my new electric scooter from angle grinder thieves in London.

    Product QualityRated 5.0 on a scale of 1 to 5
    Ease of UseRated 5.0 on a scale of 1 to 5
  • SP
    Shauna P.
    Flag of United Kingdom
    Verified Buyer
    What do you use the lock on? Touring Bike
    What do you like about the lock? High Security, Lightweight, Made in Britain, Great Quality, Angle Grinder Resistance
    3 hours ago
    What do you use the lock on? Touring Bike
    What do you like about the lock? High Security, Lightweight, Made in Britain, Great Quality, Angle Grinder Resistance
    Reviewing
    LITELOK X1 MOTO
    Rated 5 out of 5 stars
    Ideal security

    The LITELOK 01 is ideal for everyday travel - it is easy to fit and convenient to carry in my topbox as it is so much lighter than a traditional security chain.

    Product QualityRated 5.0 on a scale of 1 to 5
    Ease of UseRated 5.0 on a scale of 1 to 5
  • AP
    Andy P.
    Flag of United Kingdom
    Verified Buyer
    What do you use the lock on? Motorcycle
    What do you like about this lock? Great Quality
    3 hours ago
    What do you use the lock on? Motorcycle
    What do you like about this lock? Great Quality
    Reviewing
    LITELOK X1
    Rated 5 out of 5 stars
    Strength = piece of mind

    The Litelok X1 is an impressive bike lock that strikes a solid balance between security and portability. it's resistant to angle grinder attacks and holds a Sold Secure Diamond rating. Despite its robust build, it’s lighter than many U-locks in its class, making it more practical for daily use. The rubberized coating prevents frame damage, and the locking mechanism feels smooth and durable.All in all gave me piece of mind during a recent motorbike tour in Belgium

    Product QualityRated 5.0 on a scale of 1 to 5
    Ease of UseRated 5.0 on a scale of 1 to 5
  • TG
    Tracey G.
    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, High Security
    3 hours ago
    What do you use the lock on? E-Bike
    What do you like about this lock? Angle Grinder Resistance, High Security
    Reviewing
    LITELOK X1
    Rated 5 out of 5 stars
    Litelok x1

    Perfect for my needs

    New electric bike owner

    Use lock to ensure bike safe whilst in city centre

    Product QualityRated 5.0 on a scale of 1 to 5
    Ease of UseRated 5.0 on a scale of 1 to 5
  • MW Profile picture for Mark W. H.facebook logo
    Mark W. H.
    Flag of United Kingdom
    Verified Reviewer
    What do you use the lock on? E-Bike, Motorcycle
    What do you like about this lock? Great Quality, Angle Grinder Resistance, Value for Money
    2 days ago
    What do you use the lock on? E-Bike, Motorcycle
    What do you like about this lock? Great Quality, Angle Grinder Resistance, Value for Money
    Reviewing
    LITELOK X1
    Rated 5 out of 5 stars
    X1

    Received mine today. Great bit of well made kit that will give me piece of mind when I’m out and about on my Honda Xadv. Just wondering if you could send me the tactical mount as I ordered the moto x1 but would like to use it for my e-bike as well. Many thanks

    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
    7 hours ago

    Hey Mark,

    Thank you for leaving a review.
    Please email hello@litelok.com and we'll be able to help.

  • VF
    vincent f.
    Flag of United Kingdom
    Verified Buyer
    What do you use the lock on? Mountain 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? Mountain Bike
    What do you like about this lock? Great Quality, Angle Grinder Resistance, High Security
    Reviewing
    LITELOK X1
    Rated 5 out of 5 stars
    Excellent bit of kit

    Got the X1 for my MTB, and what a quality piece of kit it is.

    Well made and heavy. So neat when used with the tactical mount as well. I’d recommend it 💯%

    Product QualityRated 5.0 on a scale of 1 to 5
    Ease of UseRated 5.0 on a scale of 1 to 5
  • PH
    Paul H.
    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, Made in Britain, Portable, High Security
    2 days ago
    What do you use the lock on? Motorcycle
    What do you like about this lock? Great Quality, Angle Grinder Resistance, Made in Britain, Portable, High Security
    Reviewing
    LITELOK X1
    Rated 5 out of 5 stars
    Litelok X1 Rock Solid Protection You Can Trust

    Litelok X1 stands out by far. It's solid, heavy duty and gives me full confidence when leaving my bike unattended. The build quality is top notch, the locking mechanism is smooth and it's highly resistant to disk cutters, tampering or bolt cutters. Whether I'm parking in the city or storing my bike overnight, I know it’s safe. Absolutely worth every penny highly recommended Litelok X1 for any motorbike rider.

    Product QualityRated 5.0 on a scale of 1 to 5
    Ease of UseRated 5.0 on a scale of 1 to 5
  • MA
    Morris A.
    Flag of United Kingdom
    Verified Buyer
    What do you use the lock on? E-Bike
    What do you like about this lock? Value for Money, Great Quality, High Security, Angle Grinder Resistance, Made in Britain
    3 days ago
    What do you use the lock on? E-Bike
    What do you like about this lock? Value for Money, Great Quality, High Security, Angle Grinder Resistance, Made in Britain
    Reviewing
    LITELOK X1
    Rated 5 out of 5 stars
    Bulletproof

    This lock is amazing. There are a good few quality products out there for locking bicycles and I have some of them but this one is the cream of the crop. I have absolute confidence that this lock will deter and at worst make the business of stealing bicycles as difficult as possible for thieves.

    Product QualityRated 5.0 on a scale of 1 to 5
    Ease of UseRated 5.0 on a scale of 1 to 5
  • JN
    Jamie N.
    Flag of United Kingdom
    Verified Buyer
    What do you use the lock on? E-Bike, Commuter/City Bike, Folding Bike
    What do you like about this lock? Great Quality, Angle Grinder Resistance, High Security, Made in Britain
    4 days ago
    What do you use the lock on? E-Bike, Commuter/City Bike, Folding Bike
    What do you like about this lock? Great Quality, Angle Grinder Resistance, High Security, Made in Britain
    Reviewing
    LITELOK X1
    Rated 5 out of 5 stars
    Fantastic Lock for Foldable Ebike

    Brilliant very high quality lock. The lock is expensive the the quality is immediately obvious and the locking mechanism feels very smooth and positive and hidden away behind a weatherproof rubber mesh.

    As you can see from the video and pictures the lock along with the tactical mount fits perfectly on the ADO Air 20 foldable E bike. Importantly the lock and mounts position also doesn’t effect the folding process and does not need to be removed.

    Great item, great mount and super fast delivery from Litelock.

    Product QualityRated 5.0 on a scale of 1 to 5
    Ease of UseRated 5.0 on a scale of 1 to 5