10 Best Bicycle Disc Brake Lock Alarm Wireless in the UK 2025
Updated on 08/08/2025
#1
Recommended
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- 1.2M chain lock weighing approximately 3KG made from 10mm square steel
- All links are welded and rust-resistant for durability
- Alarm disc lock features a 110dB siren alarm with a 7mm pin, activated by sensitive movement shock sensor to deter thieves
- One-press locking mechanism activates alarm status with a distinct sound; shock motion sensors trigger a loud anti-theft alarm
- Includes a 1.5m reminder cable to prevent damage from accidentally riding away with the lock engaged; powered by 6 internal and 6 backup batteries, comes with an Allen key for disassembly.
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- 1.2M chain lock weighing approximately 3KG made from 10mm square steel
- All links are welded and rust-resistant for durability
- Alarm disc lock features a 110dB siren alarm with a 7mm pin, activated by sensitive movement shock sensor to deter thieves
- One-press locking mechanism activates alarm status with a distinct sound; shock motion sensors trigger a loud anti-theft alarm
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#2
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- 120dB alarm alerts and deters thieves when vibration or movement is detected, sounding for 10 seconds.
- Constructed with high-quality alloy steel, ensuring durability and waterproof protection for internal components.
- User-friendly design with a simple press-lock mechanism, activates alarm mode within seconds, and disarms with a key.
- Comes complete with 3 keys, a reminder cable, carrying bag, and additional batteries for convenience.
- Compatible with most vehicles featuring disc brakes, with a pin that fits brake discs under 7mm in thickness.
- Rechargeable 500mAh battery provides 5-6 months of use after just 1-1.5 hours of charging.
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- 120dB alarm alerts and deters thieves when vibration or movement is detected, sounding for 10 seconds.
- Constructed with high-quality alloy steel, ensuring durability and waterproof protection for internal components.
- User-friendly design with a simple press-lock mechanism, activates alarm mode within seconds, and disarms with a key.
- Comes complete with 3 keys, a reminder cable, carrying bag, and additional batteries for convenience.
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#3
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- Built-in sensitive sensor triggers a 120 dB alarm upon detecting movement or vibration to deter theft.
- Equipped with a rechargeable battery lasting up to 5 months on a single charge, eliminates frequent recharging or battery replacement.
- Constructed from high-quality aluminum alloy, offering resistance against drilling, sawing, and hammering; features IP67 waterproofing for all-weather use.
- 7 mm pin diameter fits most brake discs, compatible with a wide range of motorcycles, bikes, e-bikes, and scooters.
- Simple locking mechanism with alarm activation; includes an orange reminder cord to prevent accidental lockups before riding.
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- Built-in sensitive sensor triggers a 120 dB alarm upon detecting movement or vibration to deter theft.
- Equipped with a rechargeable battery lasting up to 5 months on a single charge, eliminates frequent recharging or battery replacement.
- Constructed from high-quality aluminum alloy, offering resistance against drilling, sawing, and hammering; features IP67 waterproofing for all-weather use.
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#4
15% Off
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- Built-in vibration sensor triggers an alarm when movement is detected, emitting a loud 110dB sound to deter theft.
- Constructed with a solid zinc alloy lock cylinder, offering superior resistance to tampering and weather conditions.
- User-friendly design allows for locking without a key; simply press the lock cylinder and activate the alarm mode with beeps.
- Includes six LR44 batteries for operation, with an additional six for replacement, ensuring nearly one year of continuous use.
- Compatible with all vehicles using a 7mm brake pin, including motorcycles, mopeds, bikes, and E-bikes, and features a reminder cable for lock removal.
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- Built-in vibration sensor triggers an alarm when movement is detected, emitting a loud 110dB sound to deter theft.
- Constructed with a solid zinc alloy lock cylinder, offering superior resistance to tampering and weather conditions.
- User-friendly design allows for locking without a key; simply press the lock cylinder and activate the alarm mode with beeps.
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#5
28% Off
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- Alarm disc lock designed for motorcycle and bike theft prevention, featuring a built-in sensor that triggers a 110 DB alarm when detecting movement or vibration.
- Equipped with an innovative aluminum alloy cylinder and a smooth copper key; the lock body is sturdy and sealed to withstand extreme weather and impact.
- User-friendly locking mechanism; simply press to lock and activate alarm mode after 3 seconds, with a reminder rope included to prevent accidental locking during use.
- Compatible with all vehicles having disc brake systems, making it suitable for most motorcycles, bikes, and E-bikes.
- Includes a spare battery for extended use; designed for durability, with approximately 6 months of battery life under regular alarm usage, and an alert for low battery.
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- Alarm disc lock designed for motorcycle and bike theft prevention, featuring a built-in sensor that triggers a 110 DB alarm when detecting movement or vibration.
- Equipped with an innovative aluminum alloy cylinder and a smooth copper key; the lock body is sturdy and sealed to withstand extreme weather and impact.
- User-friendly locking mechanism; simply press to lock and activate alarm mode after 3 seconds, with a reminder rope included to prevent accidental locking during use.
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#6
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- Made from durable aluminium alloy for stability, corrosion resistance, and waterproofing.
- Compatible with a variety of vehicles including motorcycles, bicycles, and electric scooters.
- Features a multi-stage alarm system that activates on movement to deter theft.
- Generates a 110 decibel alarm when triggered, enhancing security.
- Compact size (9 x 7 x 3.9 cm) for easy portability.
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- Made from durable aluminium alloy for stability, corrosion resistance, and waterproofing.
- Compatible with a variety of vehicles including motorcycles, bicycles, and electric scooters.
- Features a multi-stage alarm system that activates on movement to deter theft.
- Generates a 110 decibel alarm when triggered, enhancing security.
- Compact size (9 x 7 x 3.9 cm) for easy portability.
#7
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- Anti-theft alarm with a 110dB sound to deter thieves.
- Easy to operate: activates alarm mode with a simple press; indicates arming with a triple beep, followed by a 10-second shrill alarm if triggered again.
- Built with durable heat-treated alloy steel and waterproof design for outdoor use.
- Compatible with most motorcycles and bikes featuring disc brakes up to 6mm thick.
- Customer support available within 24 hours for issues such as refunds or replacements.
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- Anti-theft alarm with a 110dB sound to deter thieves.
- Easy to operate: activates alarm mode with a simple press; indicates arming with a triple beep, followed by a 10-second shrill alarm if triggered again.
- Built with durable heat-treated alloy steel and waterproof design for outdoor use.
- Compatible with most motorcycles and bikes featuring disc brakes up to 6mm thick.
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#8
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- This motorbike disc lock features built-in shock sensors that detect vibrations, triggering a 120dB alarm for 10 seconds to deter theft.
- Operates with a simple push-to-lock mechanism; just press the cylinder button to activate alarm mode without needing keys.
- Constructed from zinc alloy for durability and resistance to wear and corrosion, ensuring high security against tampering.
- Rechargeable via Type-C port, taking just 1 hour for a full charge and provides standby time for 5-6 months.
- Includes a 1.8m reminder cable to prevent accidental riding while the lock is engaged, enhancing safety.
- Compatible with a variety of vehicles with up to 7mm disc brakes, such as motorcycles, scooters, and e-bikes.
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- This motorbike disc lock features built-in shock sensors that detect vibrations, triggering a 120dB alarm for 10 seconds to deter theft.
- Operates with a simple push-to-lock mechanism; just press the cylinder button to activate alarm mode without needing keys.
- Constructed from zinc alloy for durability and resistance to wear and corrosion, ensuring high security against tampering.
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#9
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- Integrated sensors detect shocks and movements, providing effective motorcycle theft prevention with an audible alarm system.
- User-friendly one-press locking mechanism activates the alarm, issuing warning sounds for detected vibrations and sustained movements.
- Durable alloy aluminum construction enhances the longevity of the disc lock with alarm siren.
- Compatible with motorcycles and bikes featuring disc brakes with rotors less than 7mm thick, suitable for many popular models.
- Includes a carry pouch, a 1.5m reminder cable to prevent accidental riding away with the lock engaged, and batteries for prolonged usage.
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- Integrated sensors detect shocks and movements, providing effective motorcycle theft prevention with an audible alarm system.
- User-friendly one-press locking mechanism activates the alarm, issuing warning sounds for detected vibrations and sustained movements.
- Durable alloy aluminum construction enhances the longevity of the disc lock with alarm siren.
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#10
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- 130dB anti-theft alarm activates with a button press, emitting a loud sound for 10 seconds when vibrations or impacts are detected to deter potential thieves.
- Constructed with a durable aluminum alloy cylinder and copper key for increased longevity, designed to withstand impacts and features a waterproof seal for reliable use in various weather conditions.
- Includes a 1.5-meter reminder cable and two unique keys, minimizing the risk of key duplication and ensuring you won’t forget to unlock the lock.
- Compatible with all vehicles that have disc brake systems, including motorcycles, bikes, and electric bikes, providing reliable security for a variety of vehicles.
- User-friendly push-lock mechanism facilitates quick and easy locking and unlocking, ensuring hassle-free operation while providing robust security.
- Responsive customer support available to address any issues or questions, with a commitment to resolving concerns within 24 hours.
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- 130dB anti-theft alarm activates with a button press, emitting a loud sound for 10 seconds when vibrations or impacts are detected to deter potential thieves.
- Constructed with a durable aluminum alloy cylinder and copper key for increased longevity, designed to withstand impacts and features a waterproof seal for reliable use in various weather conditions.
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