4.9
Rated 4.9 out of 5 stars
4.9 Stars (3,201 Reviews)

LITELOK X1

Deal price€179,00

★ Get 50% OFF the X1 Tactical Mount with every LITELOK X1 order.

Color: Quartz White
Image Description MADE IN BRITAIN
Image Description BUILT WITH BARRONIUM®
Image Description AWARDED WORLD'S BEST LOCK 2025
Image Description ANTI-ANGLE GRINDER

Accreditation

Image Description
Image Description

Best price/value bike lock for security

If you have a valuable bike or e-bike and/leave It for hours outside you might want to pick one up. Strong, with enough room to lock your bike and not too heavy. One, if not the best in this price range.

Carlo G.

Without a Doubt The Best Lock in the World

I invested in an electric bike and wanted to feel that it was secure when out and about. With this lock l can leave it almost anywhere. I live in a very busy city where cycle theft is a very large industry.

Not for my bike though. I have seen cut locks and chains throughout , but mine has not even a touch.

Keep it up Litelok, well impressed

Cliff F.

Good luck cutting this bad boy

Amazing quality good price nice cover fits though my front wheel and disks prefect nice cover to put the lock in after use highly recommend.

Martin A.

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 E-Bike in Lyon #81

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 X1LITELOK X1 Saves Bike in Berlin #78

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 X1LITELOK X1 Saves Bikes in Poland #77

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...

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 the 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 most 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

4.9
Rated 4.9 out of 5 stars
Based on 3,201 reviews
Total 5 star reviews: 2.8k Total 4 star reviews: 403 Total 3 star reviews: 27 Total 2 star reviews: 1 Total 1 star reviews: 4
99%would recommend these products
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3,201 reviews
  • ST
    Steven T.
    Flag of United Kingdom
    Verified Buyer
    What do you use the lock on? E-Bike, Mountain Bike
    What do you like about this lock? Great Quality, Value for Money, Angle Grinder Resistance, Made in Britain, High Security
    5 hours ago
    What do you use the lock on? E-Bike, Mountain Bike
    What do you like about this lock? Great Quality, Value for Money, Angle Grinder Resistance, Made in Britain, High Security
    Reviewing
    LITELOK X1
    Rated 5 out of 5 stars
    Great deterrent for an electric cycle

    Checked a lot of online reviews and the Litelok X1 was consistently a top performer balancing strength with price. Was slightly concerned that my electric bike, Mirider 20, would be too big for this D lock but have found a number of ways to secure the bike with this style lock. Looking forward to cycling without the worry of losing my new bike to any but a very determined thief with multiple discs for an angle grinder!

    Product QualityRated 5.0 on a scale of 1 to 5
    Ease of UseRated 5.0 on a scale of 1 to 5
  • RS
    Richard S.
    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, Made in Britain
    21 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, Made in Britain
    Reviewing
    LITELOK X1
    Rated 5 out of 5 stars
    Great light weight but tough lock

    I already had a lock but was worried that it was not upto securing my new bike. The litelok is very light and knowing it can withstand a sustained attack from an angle grinder is reassuring. Just fits the tyre and rim of my ADV350. A very happy customer

    Product QualityRated 5.0 on a scale of 1 to 5
    Ease of UseRated 5.0 on a scale of 1 to 5
  • BJ
    Benjamin J.
    Flag of United Kingdom
    Verified Buyer
    What do you use the lock on? Other
    What do you like about the lock? Great Quality, Angle Grinder Resistance, Lightweight, Portable, Made in Britain
    Yesterday
    What do you use the lock on? Other
    What do you like about the lock? Great Quality, Angle Grinder Resistance, Lightweight, Portable, Made in Britain
    Reviewing
    LITELOK X1 MOTO
    Rated 5 out of 5 stars
    Litelok X1 review

    Very lightweight, extremely portable and fits perfect around the spoke and through the sprocket of my MT03-660- will be buying more when I get another bike!

    Product QualityRated 5.0 on a scale of 1 to 5
    Ease of UseRated 5.0 on a scale of 1 to 5
  • DK Profile picture for Dionisis K.google logo
    Dionisis K.
    Flag of United Kingdom
    Verified Buyer
    What do you use the lock on? Sports Bike
    What do you like about the lock? Great Quality, Value for Money, High Security, Portable
    Yesterday
    What do you use the lock on? Sports Bike
    What do you like about the lock? Great Quality, Value for Money, High Security, Portable
    Reviewing
    LITELOK X1 MOTO
    Rated 5 out of 5 stars
    Great lock

    I bought this lock for my first bike and it truly feels like pure quality. Luckily it has not been out to the test then but every time I have it on my bike I feel completely as easy knowing that it’s secure.

    Product QualityRated 5.0 on a scale of 1 to 5
    Ease of UseRated 5.0 on a scale of 1 to 5
  • WF
    Will F.
    Flag of Canada
    Verified Buyer
    What do you use the lock on? E-Bike, Commuter/City Bike
    Yesterday
    What do you use the lock on? E-Bike, Commuter/City Bike
    Reviewing
    LITELOK X1
    Rated 4 out of 5 stars
    Good design, lock mechanism could be smootert

    I'm a recovering ABUS u-lock owner. After my Granite 540 Lock was cut like soft butter by a battery-powered angle grinder, I decide to splurge and invest in a light lock. X1 very solid product.! Like other uses. However, I've noticed that the cylinder lock mechanism can be a little finicky, where the key does not fit all the way into the cylinder without some jiggling. I'm hoping this will get easier over time. Nonetheless, I feel much more confident leaving my bike in high security situations without the fear that it will be easily cut with a battery powered angle grinder.

    Product QualityRated 5.0 on a scale of 1 to 5
    Ease of UseRated 4.0 on a scale of 1 to 5
  • AS
    Andy S.
    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, Lightweight, Value for Money
    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, Lightweight, Value for Money
    Reviewing
    LITELOK X1
    Rated 5 out of 5 stars
    Litelok X1

    Got both the X1 and X3

    Love the X1 it’s much lighter for day to day while I use the X3 for the garage .

    X1 feels just as solid secure easy to fit and store great price for that overwhelming security

    Product QualityRated 5.0 on a scale of 1 to 5
    Ease of UseRated 5.0 on a scale of 1 to 5
  • EM
    Eleanor M. R.
    Flag of United Kingdom
    Verified Buyer
    What do you use the lock on? Commuter/City Bike
    What do you like about this lock? Great Quality, Angle Grinder Resistance, High Security, Portable
    2 days ago
    What do you use the lock on? Commuter/City Bike
    What do you like about this lock? Great Quality, Angle Grinder Resistance, High Security, Portable
    Reviewing
    LITELOK X1
    Rated 5 out of 5 stars
    Solid new lock

    I recently purchased this new lock after a bizarre incident where my Arbus lock disappeared entirely, yet the bike was retrieved was a flat tyre but otherwise unharmed.

    I am reassured by its anti angle-grinder qualities. It feels reassuring solid and robust and so far I have locked my bike with it at Cambridge railway station (notorious for bike theft) was considerably more peace of mind than in the past. I love the addition of reflectors on the lock- looks super smart. The mounting system has taken a little getting used to, but is getting more efficient as I get used to it. The advantage from my old Arbus is that it mounts in a way that does not get in the way of my pannier bag on both sides of the bike.

    The Litelok is more expensive than my previous locks, but I think it’s worth it for the robustness and peace of mind.

    Product QualityRated 5.0 on a scale of 1 to 5
    Ease of UseRated 5.0 on a scale of 1 to 5
  • SW
    simon w.
    Flag of United Kingdom
    Verified Buyer
    What do you use the lock on? Other
    What do you like about the lock? Great Quality, Angle Grinder Resistance, Made in Britain, High Security
    3 days ago
    What do you use the lock on? Other
    What do you like about the lock? Great Quality, Angle Grinder Resistance, Made in Britain, High Security
    Reviewing
    LITELOK X1 MOTO
    Rated 5 out of 5 stars
    Very high quality that will make a thief think twice before we had to go at your bike

    Quick delivery and something you can trust with litelok ‘

    Product QualityRated 5.0 on a scale of 1 to 5
    Ease of UseRated 5.0 on a scale of 1 to 5
  • AK
    Alan K.
    Flag of United Kingdom
    Verified Buyer
    What do you use the lock on? Touring Bike
    What do you like about the lock? Great Quality, Angle Grinder Resistance, High Security, Lightweight, Made in Britain
    5 days ago
    What do you use the lock on? Touring Bike
    What do you like about the lock? Great Quality, Angle Grinder Resistance, High Security, Lightweight, Made in Britain
    Reviewing
    LITELOK X1 MOTO
    Rated 5 out of 5 stars
    Innovation, security and relief

    I had been looking at reviews of Litelock for sometime, being really interested but also cautious. I’m visited a local bikefest event last month stumbled across the Litelock stand and Neil the CEO. He was doing a demonstration to a crowd that formed around the stand and took time to talk to people who had questions. I then had a discussion with him, and he took time out of his day to come with me to try the locks out on my own bike. This passion and dedication to the product sold me on buying one of the locks. I think it’s a fabulous security device, and I’m now looking to buy another to go it. It’s amazing to see how you can package innovation with everyday practical need.

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

    Great lock which adds peace of mind for a reasonably priced lock for the security it provides.

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