Best Thatcham Approved Motorcycle Lock of 2025

Last updated on 01/10/2025
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Most Relevant
Most Relevant
Best Choice
1
Oxford Beast Lock Padlock. Motorcycle Diamond Sold Secure. LK120, Black
Oxford Beast Lock Padlock. Motorcycle Diamond Sold Secure. LK120, Black
Oxford
Why we love it
  • Unmatched strength assures top security.
  • Resistant to angle grinder attacks.
  • Extremely durable surface hardening.
Main Highlights
  • Oxford's strongest lock, EVER!
  • Resists angle grinder attack
  • Surface hardened throughout
  • 1.18" hardened locking pin
  • Weighs almost 8lbs!
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9.7
Exceptional
9.7
Exceptional
Oxford
Oxford Beast Lock Padlock. Motorcycle Diamond Sold Secure. LK120, Black
Why we love it
  • Unmatched strength assures top security.
  • Resistant to angle grinder attacks.
  • Extremely durable surface hardening.
Main Highlights
  • Oxford's strongest lock, EVER!
  • Resists angle grinder attack
  • Surface hardened throughout
  • 1.18" hardened locking pin
  • Weighs almost 8lbs!
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Value for Money
2
OXFORD HARDCORE 2 METRE CHAIN AND LOCK, SOLD SECURE Silver,THATCHAM APPROVED
OXFORD HARDCORE 2 METRE CHAIN AND LOCK, SOLD SECURE Silver,THATCHAM APPROVED
Oxford
Free Shipping
Why we love it
  • Offers enhanced security with approval.
  • Provides hardcore chain and lock.
  • Boasts full insurance approval.
Main Highlights
  • SOLD SECURE Silver AND THATCHAM APPROVED HARDCORE CHAIN AND LOCK
  • SQUARE CHAIN, COVERED, 11MM SHACKLE
  • SUPER TOUGH AND FULL INSURANCE APPROVAL..THE BEST
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9.6
Superb
9.6
Superb
Oxford
OXFORD HARDCORE 2 METRE CHAIN AND LOCK, SOLD SECURE Silver,THATCHAM APPROVED
Free Shipping
Why we love it
  • Offers enhanced security with approval.
  • Provides hardcore chain and lock.
  • Boasts full insurance approval.
Main Highlights
  • SOLD SECURE Silver AND THATCHAM APPROVED HARDCORE CHAIN AND LOCK
  • SQUARE CHAIN, COVERED, 11MM SHACKLE
  • SUPER TOUGH AND FULL INSURANCE APPROVAL..THE BEST
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3
Oxford Beast Disc Lock LK121 | High Security Motorcycle Front Disc Brake Immobiliser, Black/Yellow
Oxford Beast Disc Lock LK121 | High Security Motorcycle Front Disc Brake Immobiliser, Black/Yellow
Oxford
Why we love it
  • Ultimate theft deterrent solution.
  • Incredibly durable and robust.
  • Versatile fit for multiple motorcycles.
Main Highlights
  • Maximum Security: Designed to immobilise the front brake disc of your motorcycle, preventing the wheel from rotating.
  • Sold Secure DIAMOND: To be awarded a DIAMOND is no small feat. To achieve this rating the lock is able to withstand forceful and sustained attacks.
  • Tough Design: 16mm hardened steel rotating locking pin, surface hardened throughout.
  • Compatible: Fits up to 8mm discs.
  • Weight: 1.3kg.
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9.4
Superb
9.4
Superb
Oxford
Oxford Beast Disc Lock LK121 | High Security Motorcycle Front Disc Brake Immobiliser, Black/Yellow
Why we love it
  • Ultimate theft deterrent solution.
  • Incredibly durable and robust.
  • Versatile fit for multiple motorcycles.
Main Highlights
  • Maximum Security: Designed to immobilise the front brake disc of your motorcycle, preventing the wheel from rotating.
  • Sold Secure DIAMOND: To be awarded a DIAMOND is no small feat. To achieve this rating the lock is able to withstand forceful and sustained attacks.
  • Tough Design: 16mm hardened steel rotating locking pin, surface hardened throughout.
  • Compatible: Fits up to 8mm discs.
  • Weight: 1.3kg.
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4
Squire Barricade™ High Security Motorcycle Disc Lock – Sold Secure Gold Approved – Heavy Duty 25mm Hardened Steel Body, 12mm Boron Shackle, Anti-Theft Brake Disc Lock, Weatherproof – Made in Britain
Squire Barricade™ High Security Motorcycle Disc Lock – Sold Secure Gold Approved – Heavy Duty 25mm Hardened Steel Body, 12mm Boron Shackle, Anti-Theft Brake Disc Lock, Weatherproof – Made in Britain
Squire
Free Shipping
Why we love it
  • Unmatched security from steel.
  • Advanced anti-theft technology.
  • Versatile fit for motorcycles.
Main Highlights
  • MAXIMUM SECURITY DESIGN: Built with a 25mm solid hardened steel body and 12mm boron steel shackle for high resistance to cutting and leverage attacks.
  • ANTI-THEFT TECHNOLOGY: This motorbike lock features a high-security 6-pin cylinder with 530,000 key differs, plus anti-drill, anti-pick, and anti-bump protection.
  • UNIVERSAL FIT: Designed to fit most motorcycle and scooter brake disc rotors — suitable for sport, cruiser, touring, adventure and more.
  • SOLD SECURE GOLD APPROVED: Independently tested and certified to Sold Secure Powered Cycle Gold standard – trusted by insurers and professionals for proven anti-theft performance.
  • EASY TO USE AND CARRY: Compact and portable with included reminder cable and 2 precision-engineered restricted-section keys.
  • WEATHER-RESISTANT PROTECTION: Rugged weatherproof cover shields the lock from rain, grit, and corrosion — ideal for year-round outdoor use.
  • MADE IN BRITAIN: Squire has been crafting high-quality locks since 1780. Known worldwide for innovation, durability, and precision engineering, Squire is one of the most trusted names in global lock security.
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9.4
Superb
9.4
Superb
Squire
Squire Barricade™ High Security Motorcycle Disc Lock – Sold Secure Gold Approved – Heavy Duty 25mm Hardened Steel Body, 12mm Boron Shackle, Anti-Theft Brake Disc Lock, Weatherproof – Made in Britain
Free Shipping
Why we love it
  • Unmatched security from steel.
  • Advanced anti-theft technology.
  • Versatile fit for motorcycles.
Main Highlights
  • MAXIMUM SECURITY DESIGN: Built with a 25mm solid hardened steel body and 12mm boron steel shackle for high resistance to cutting and leverage attacks.
  • ANTI-THEFT TECHNOLOGY: This motorbike lock features a high-security 6-pin cylinder with 530,000 key differs, plus anti-drill, anti-pick, and anti-bump protection.
  • UNIVERSAL FIT: Designed to fit most motorcycle and scooter brake disc rotors — suitable for sport, cruiser, touring, adventure and more.
  • SOLD SECURE GOLD APPROVED: Independently tested and certified to Sold Secure Powered Cycle Gold standard – trusted by insurers and professionals for proven anti-theft performance.
  • EASY TO USE AND CARRY: Compact and portable with included reminder cable and 2 precision-engineered restricted-section keys.
  • WEATHER-RESISTANT PROTECTION: Rugged weatherproof cover shields the lock from rain, grit, and corrosion — ideal for year-round outdoor use.
  • MADE IN BRITAIN: Squire has been crafting high-quality locks since 1780. Known worldwide for innovation, durability, and precision engineering, Squire is one of the most trusted names in global lock security.
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5
Datatag Motorcycle Motorbike Heavy Duty Anti Theft Security Safety Kit Thatcham
Datatag Motorcycle Motorbike Heavy Duty Anti Theft Security Safety Kit Thatcham
Datatag
Why we love it
  • Unique code for each tag.
  • High-quality warning labels provided.
  • Track stolen property successfully.
Main Highlights
  • Each Tag Carries a Unique Code
  • High Quality Warning Labels
  • 100% success rate since 1992 in identifying stolen property
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9.3
Superb
9.3
Superb
Datatag
Datatag Motorcycle Motorbike Heavy Duty Anti Theft Security Safety Kit Thatcham
Why we love it
  • Unique code for each tag.
  • High-quality warning labels provided.
  • Track stolen property successfully.
Main Highlights
  • Each Tag Carries a Unique Code
  • High Quality Warning Labels
  • 100% success rate since 1992 in identifying stolen property
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6
Mammoth Sold Secure Gold Approved Motorcycle Chain & Lock 1.8m + Ground Anchor Heavy Duty Motorbike Scooter Security
Mammoth Sold Secure Gold Approved Motorcycle Chain & Lock 1.8m + Ground Anchor Heavy Duty Motorbike Scooter Security
BIKE IT
Why we love it
  • Gold Seal assures top security.
  • Heavy-duty chain resists tampering.
  • Ground anchor for added safety.
Main Highlights
  • Sold Secure Gold Approved: This motorcycle chain and lock set has achieved the prestigious Sold Secure Gold approval, assuring you of its top-notch security credentials and effectiveness.
  • Heavy-Duty Chain: The chain, measuring 1.8 meters in length, is constructed with heavy-duty materials to withstand tampering, cutting, and other theft attempts.
  • Ground Anchor Included: Enhancing the security setup, this package includes a ground anchor for securely fixing your motorcycle to a permanent structure, further deterring theft.
  • Complete Security Solution: Mammoth's Sold Secure Gold Approved Motorcycle Chain & Lock, along with the ground anchor, forms a complete security solution, providing comprehensive protection for your motorbike or scooter.
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9.1
Superb
9.1
Superb
BIKE IT
Mammoth Sold Secure Gold Approved Motorcycle Chain & Lock 1.8m + Ground Anchor Heavy Duty Motorbike Scooter Security
Why we love it
  • Gold Seal assures top security.
  • Heavy-duty chain resists tampering.
  • Ground anchor for added safety.
Main Highlights
  • Sold Secure Gold Approved: This motorcycle chain and lock set has achieved the prestigious Sold Secure Gold approval, assuring you of its top-notch security credentials and effectiveness.
  • Heavy-Duty Chain: The chain, measuring 1.8 meters in length, is constructed with heavy-duty materials to withstand tampering, cutting, and other theft attempts.
  • Ground Anchor Included: Enhancing the security setup, this package includes a ground anchor for securely fixing your motorcycle to a permanent structure, further deterring theft.
  • Complete Security Solution: Mammoth's Sold Secure Gold Approved Motorcycle Chain & Lock, along with the ground anchor, forms a complete security solution, providing comprehensive protection for your motorbike or scooter.
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7
MOTORBIKE MAMMOTH LOCM009 180 CHAIN LOCK + MAMMOTH THATCHAM MOTORCYCLE GROUND ANCHOR
MOTORBIKE MAMMOTH LOCM009 180 CHAIN LOCK + MAMMOTH THATCHAM MOTORCYCLE GROUND ANCHOR
BIKE IT
Why we love it
  • Solid 10mm square links.
  • Protects from scratches.
  • Suitable for indoor/outdoor.
Main Highlights
  • MAMMOTH CHAIN LOCK: 1.8m Length, 10mm Square-Link Chain, The Chain Is Manufactured From Solid 10mm Square Section Links
  • Bright Green Fabric Sleeve Which Protects Your Bike From Being Scratched
  • Hardened Steel Closed Shackle Lock
  • MAMMOTH BOLT-IN GROUND ANCHOR: Manufactured From Hardened Steel, Thatcham Approved Category 3 Motorbike, Simply Bolts Into Concrete Surface
  • Twin Layer Design Feature, Suitable For Outdoor And Indoor Use, Includes 4 X Bolts, And 4 X Ball Bearings
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9.0
Superb
9.0
Superb
BIKE IT
MOTORBIKE MAMMOTH LOCM009 180 CHAIN LOCK + MAMMOTH THATCHAM MOTORCYCLE GROUND ANCHOR
Why we love it
  • Solid 10mm square links.
  • Protects from scratches.
  • Suitable for indoor/outdoor.
Main Highlights
  • MAMMOTH CHAIN LOCK: 1.8m Length, 10mm Square-Link Chain, The Chain Is Manufactured From Solid 10mm Square Section Links
  • Bright Green Fabric Sleeve Which Protects Your Bike From Being Scratched
  • Hardened Steel Closed Shackle Lock
  • MAMMOTH BOLT-IN GROUND ANCHOR: Manufactured From Hardened Steel, Thatcham Approved Category 3 Motorbike, Simply Bolts Into Concrete Surface
  • Twin Layer Design Feature, Suitable For Outdoor And Indoor Use, Includes 4 X Bolts, And 4 X Ball Bearings
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8
Mammoth Security Motorcycle Lock & Chain Sold Secure Gold Approved 12mm Thick Square Chain x 1.8m Long Motorbike Scooter Quad Padlock
Mammoth Security Motorcycle Lock & Chain Sold Secure Gold Approved 12mm Thick Square Chain x 1.8m Long Motorbike Scooter Quad Padlock
BIKE IT
Free Shipping
Why we love it
  • Earned Sold Secure Gold Approval.
  • Resistant to cutting attempts.
  • Offers optimal locking flexibility.
Main Highlights
  • Sold Secure Gold Approved: This Mammoth Security lock and chain set has earned the prestigious Sold Secure Gold approval, indicating its effectiveness and reliability in deterring theft. Sold Secure Gold is a widely recognised standard for high-security motorcycle locks.
  • Heavy-Duty Construction: The 12mm chain diameter enhances the lock's durability and resistance against cutting, sawing, or other tampering attempts. The heavy-duty construction ensures a robust defense against theft.
  • Optimal Length: With a length of 1.8m, the chain provides flexibility in securing your motorcycle to various anchor points. This allows you to safeguard your bike in a range of environments and situations.
  • Highly Visible Deterrent: The presence of a sturdy chain and lock acts as a visual deterrent to potential thieves. The robust appearance sends a clear message that your motorcycle is well-protected, discouraging unauthorised attempts.
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8.8
Excellent
8.8
Excellent
BIKE IT
Mammoth Security Motorcycle Lock & Chain Sold Secure Gold Approved 12mm Thick Square Chain x 1.8m Long Motorbike Scooter Quad Padlock
Free Shipping
Why we love it
  • Earned Sold Secure Gold Approval.
  • Resistant to cutting attempts.
  • Offers optimal locking flexibility.
Main Highlights
  • Sold Secure Gold Approved: This Mammoth Security lock and chain set has earned the prestigious Sold Secure Gold approval, indicating its effectiveness and reliability in deterring theft. Sold Secure Gold is a widely recognised standard for high-security motorcycle locks.
  • Heavy-Duty Construction: The 12mm chain diameter enhances the lock's durability and resistance against cutting, sawing, or other tampering attempts. The heavy-duty construction ensures a robust defense against theft.
  • Optimal Length: With a length of 1.8m, the chain provides flexibility in securing your motorcycle to various anchor points. This allows you to safeguard your bike in a range of environments and situations.
  • Highly Visible Deterrent: The presence of a sturdy chain and lock acts as a visual deterrent to potential thieves. The robust appearance sends a clear message that your motorcycle is well-protected, discouraging unauthorised attempts.
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9
Oxford Products LK484 Black Oxford Boss Alarm 16mm Motorcycle Padlock/Disc Lock
Oxford Products LK484 Black Oxford Boss Alarm 16mm Motorcycle Padlock/Disc Lock
Oxford
3% Off
Why we love it
  • Integral alarm for added security.
  • Weather-proof, vibration-resistant design.
  • Three keys and battery included.
Main Highlights
  • Oxford Boss Alarm Padlock is Oxford's strongest ever lock with an integral alarm.
  • Sold Secure Motorcycle Gold
  • The padlock has a 16mm shackle and an ear-splittingly loud 100bB alarm which is triggered by movement sensors (the padlock can also be engaged without setting the alarm).
  • The removable sealed unit alarm module is vibration-resistant and weather-proof against water, frost and heat.
  • Can be used as a disc lock or a padlock
  • Three keys and replacement key service provided
  • Batteries included (6 x LR44)
  • Included components: 1 x lock and keys
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8.7
Excellent
8.7
Excellent
Oxford
Oxford Products LK484 Black Oxford Boss Alarm 16mm Motorcycle Padlock/Disc Lock
3% Off
Why we love it
  • Integral alarm for added security.
  • Weather-proof, vibration-resistant design.
  • Three keys and battery included.
Main Highlights
  • Oxford Boss Alarm Padlock is Oxford's strongest ever lock with an integral alarm.
  • Sold Secure Motorcycle Gold
  • The padlock has a 16mm shackle and an ear-splittingly loud 100bB alarm which is triggered by movement sensors (the padlock can also be engaged without setting the alarm).
  • The removable sealed unit alarm module is vibration-resistant and weather-proof against water, frost and heat.
  • Can be used as a disc lock or a padlock
  • Three keys and replacement key service provided
  • Batteries included (6 x LR44)
  • Included components: 1 x lock and keys
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10
OXFORD BOSS ALARM DISC Ultra Strong Disc Lock, 14mm, Yellow
OXFORD BOSS ALARM DISC Ultra Strong Disc Lock, 14mm, Yellow
Oxford
Why we love it
  • Stands tough with extensive testing.
  • Resistant to everyday challenges.
  • Alarm is loud and clear.
Main Highlights
  • 5 year life-cycle tested (by thatcham)
  • Removable, sealed unit alarm module water, vibration, frost and heat-proof
  • 100dB alarm
  • International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.
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8.7
Excellent
8.7
Excellent
Oxford
OXFORD BOSS ALARM DISC Ultra Strong Disc Lock, 14mm, Yellow
Why we love it
  • Stands tough with extensive testing.
  • Resistant to everyday challenges.
  • Alarm is loud and clear.
Main Highlights
  • 5 year life-cycle tested (by thatcham)
  • Removable, sealed unit alarm module water, vibration, frost and heat-proof
  • 100dB alarm
  • International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.
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