Choosing the best motorcycle disc lock protects your bike from theft and damage. A reliable lock offers peace of mind and easy use.
Motorcycle disc locks secure the brake disc, stopping wheel movement and theft attempts. Many models include loud alarms and waterproof designs. Alarm disc locks, like YOHOOLYO and Kryptonite, combine strong metal pins with high-decibel alerts. Reminder cables help prevent accidental riding with the lock on.
Some locks come with carrying pouches for convenience. Whether you ride a scooter, bike, or motorcycle, a compact and durable lock suits your needs. Safety and simplicity matter most when selecting a disc lock. This guide covers top options that balance security, alarm strength, and weather resistance for everyday riders. Protect your bike with a smart, easy-to-use disc lock.
Quick Comparison Table










Yohoolyo Alarm Disc Lock Motorcycle Disc Brake Lock
The YOHOOLYO Alarm Disc Lock Motorcycle Disc Brake Lock is ideal for motorcycle, bike, and scooter owners who prioritize security and peace of mind. If you are looking for a reliable and easy-to-use anti-theft device that offers high protection and alerts you to potential tampering, this lock is designed specifically for you. Its compact size and waterproof design make it perfect for daily commuters and occasional riders alike who need durable protection in various weather conditions.
Pros:
- Equipped with a loud 110 dB alarm to deter thieves immediately.
- Waterproof construction ensures durability in all weather conditions.
- 7mm hardened steel pin for strong resistance against cutting and tampering.
- Includes a 5ft reminder cable to prevent accidental riding with the lock engaged.
- Compact and lightweight design (0.77 pounds) for easy portability.
- Comes with a convenient carry pouch for storage and transport.
Cons:
- May not fit larger disc brake sizes beyond the specified dimensions.
- Alarm sensitivity might trigger false alarms in very noisy environments.
The YOHOOLYO Alarm Disc Lock stands out with its robust security features tailored for motorcycles, bikes, and scooters. The integrated 110 dB alarm acts as a powerful deterrent by immediately alerting you and people nearby if someone attempts to tamper with your vehicle.
Additionally, its waterproof design ensures that the lock remains fully functional even in harsh weather, making it a reliable companion for all seasons. Featuring a 7mm hardened steel pin, this lock offers solid protection against cutting or drilling attacks.
The 5ft reminder cable is a thoughtful inclusion that prevents accidental riding with the lock still attached, thereby protecting your brake system and ensuring safety. Compact and lightweight, this lock is easy to carry in the included carry pouch, allowing for hassle-free transport and storage without adding bulk to your gear.
Overall, the YOHOOLYO Alarm Disc Lock is a practical, secure, and user-friendly solution for safeguarding your two-wheeled vehicle.
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Kryptonite Keeper 5s Yellow Disc Lock
The Kryptonite 000884 Keeper 5s Yellow Disc Lock is ideal for motorcycle and scooter owners who prioritize security and convenience. If you are looking for a reliable and compact lock to protect your vehicle from theft, this product is designed specifically for you. Its bright yellow color also makes it highly visible, serving as a deterrent to potential thieves.
Pros:
- Compact and lightweight design for easy portability
- Bright yellow color enhances visibility and theft deterrence
- Durable construction from a trusted brand, Kryptonite
- Secure disc lock mechanism ensures strong protection
- Easy to use and install on most motorcycle disc brakes
Cons:
- May not fit all disc brake sizes due to fixed dimensions
- Weight of 1.1 pounds might be slightly heavy for some users
- Limited color options available
The Kryptonite 000884 Keeper 5s Yellow Disc Lock features a compact size with dimensions of approximately 1.18 inches in height and width, and 3.15 inches in length, making it easy to carry or store when not in use. Its bright yellow color not only adds to its aesthetic appeal but also acts as a visual deterrent against theft.
Manufactured by Kryptonite, a reputable brand known for security products, this disc lock guarantees quality and durability. Designed for ease of use, the lock fits most motorcycle and scooter disc brakes, providing a secure locking mechanism to prevent wheel movement.
The sturdy build and reliable locking system give users peace of mind when parking their vehicles in public or high-risk areas. Overall, this disc lock balances portability, visibility, and security, making it an excellent choice for riders seeking dependable protection.
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Kryptonite Alarm Disc
The Kryptonite Alarm Disc is ideal for motorcycle owners who prioritize the security of their bikes, especially those who frequently park in public or high-risk areas. This heavy-duty anti-theft motorcycle lock with a powerful alarm is perfect for riders looking for a robust and reliable locking mechanism that not only deters theft but also provides audible alerts in case of tampering.
Pros:
- Equipped with a loud 120db alarm to deter thieves immediately
- Weather-resistant design ensures durability in various conditions
- Compact and lightweight, making it easy to carry and use (only 0.26 pounds)
- Strong build quality from trusted Kryptonite brand
- Fits most motorcycle disc brakes for versatile compatibility
Cons:
- May not fit all motorcycle disc sizes perfectly
- Alarm battery life requires periodic checking and replacement
- Some users may find the alarm sensitivity too high in crowded areas
The Kryptonite Alarm Disc offers a combination of physical security and an audible alarm system, making it a standout among motorcycle locks. Its sturdy design and weather-resistant materials provide long-lasting protection, ensuring your motorcycle is safeguarded against theft in various environments.
The compact size and manageable weight add to the convenience, allowing riders to carry it effortlessly during rides. Featuring a powerful 120db alarm, this lock acts as an active deterrent by alerting you and bystanders of any unauthorized attempts to move or tamper with your motorcycle.
This feature significantly enhances security, especially when parking in less secure or busy locations. Overall, the Kryptonite Alarm Disc is a reliable choice for riders seeking a practical and effective solution to protect their valuable motorcycles.
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Yohoolyo Alarm Disc Lock Motorcycle Disc Brake Lock
The YOHOOLYO Alarm Disc Lock Motorcycle Disc Brake Lock is ideal for motorcycle, bike, and scooter owners who prioritize security and convenience. If you are looking for a reliable and durable anti-theft solution that offers both audible alarms and physical locking, this product is designed specifically for you. It is perfect for riders who want peace of mind when parking their vehicle in public or unsecured areas.
Pros:
- Equipped with a loud 110 dB alarm to deter thieves effectively.
- Made with a 7mm hardened steel pin for enhanced strength and durability.
- Includes a 5ft reminder cable to prevent accidental riding with the lock still engaged.
- Waterproof design ensures the lock performs well in all weather conditions.
- Compact size and comes with a convenient carry pouch for easy transportation.
Cons:
- May be slightly heavy for some users at approximately 0.77 pounds.
- Locking mechanism might require occasional lubrication to maintain smooth operation.
The YOHOOLYO Alarm Disc Lock stands out with its combination of physical security and an integrated alarm system. Its compact dimensions (2.0 inches height, 1.0 inch width, and 3.0 inches length) make it easy to handle and store, yet it does not compromise on strength.
The bright red color serves as a visual deterrent, signaling that your vehicle is protected. The waterproof feature ensures that the lock withstands harsh outdoor conditions, making it a dependable choice year-round. Additionally, the 5ft reminder cable is a thoughtful feature that alerts riders if they attempt to move the bike without removing the lock, preventing potential damage.
The high-decibel alarm activates instantly upon tampering, scaring off potential thieves and attracting attention. Overall, this lock combines robust materials, smart features, and practical design to offer excellent security for motorcycle enthusiasts and daily commuters alike.
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Alarm Disc Lock Set
The Alarm Disc Lock Set is ideal for motorcycle, bike, and scooter owners who prioritize security and convenience. If you want to protect your vehicle from theft with a reliable and easy-to-use locking mechanism, this product is designed specifically for you. It is perfect for daily commuters, occasional riders, and anyone looking for an effective anti-theft solution.
Pros:
- 110 dB alarm ensures loud, attention-grabbing security alerts
- Waterproof design for durability in all weather conditions
- 7mm pin provides strong and sturdy locking protection
- Includes a 5ft reminder cable to prevent accidental riding without unlocking
- Comes with a convenient carry pouch for easy transportation
- Lightweight at only 0.86 pounds, making it portable and easy to handle
Cons:
- Only available in black color, limiting customization options
- Alarm might be too loud for close proximity environments
The Alarm Disc Lock Set offers a robust security solution with its integrated 110 dB alarm, which instantly alerts you to any tampering or attempted theft. Its waterproof construction ensures it remains functional even during heavy rain or harsh weather, making it a reliable companion for all seasons.
The 7mm pin is designed to resist cutting or tampering, adding an extra layer of protection for your vehicle. Additionally, the included 5ft reminder cable is a thoughtful feature that prevents riders from accidentally starting the engine while the lock is still engaged.
This helps avoid potential damage to the brake system. The lightweight and portable design, along with the handy carry pouch, makes it easy to carry and store the lock when not in use. Overall, this product combines security, convenience, and durability to provide peace of mind for motorcycle, bike, and scooter owners.
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Motorcycle Alarm Disc Brake Lock
The Motorcycle Alarm Disc Brake Lock is an ideal security solution for motorcycle, bike, and scooter owners who want to protect their vehicles from theft. If you frequently park in public places or areas with high theft risk, this lock offers peace of mind through robust anti-theft features and easy portability. Riders looking for a reliable and audible deterrent will benefit greatly from this product.
Pros:
- Built-in 110dB alarm that triggers instantly upon tampering
- Waterproof design ensures durability in all weather conditions
- Includes a 5ft reminder cable to prevent accidental riding with the lock engaged
- Comes with keys and a convenient carry pouch for easy transport
- Compact and lightweight, making it easy to carry on any motorbike or scooter
Cons:
- May not fit larger or non-standard disc brake sizes
- Alarm sensitivity might cause false alarms in noisy environments
The Mathtoxyz Motorcycle Alarm Disc Brake Lock features a high-decibel alarm that activates on any unauthorized movement or tampering, providing an effective theft deterrent. Its waterproof construction ensures it withstands rain and harsh outdoor conditions, making it suitable for daily use regardless of weather.
The inclusion of a 5ft reminder cable helps riders avoid the common mistake of driving off with the lock still attached, preventing potential damage to the vehicle. Additionally, the lock’s compact design and lightweight materials make it highly portable, and the provided carry pouch simplifies storage and transport.
The lock’s easy-to-use keys enhance convenience while maintaining strong security. Overall, this disc brake lock combines audible alarm protection with practical features, making it an excellent choice for anyone serious about motorcycle security.
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Agptek Motorcycle Brake Lock
The AGPTEK 110db Motorcycle Brake Lock with a 5FT reminder cable is ideal for motorcycle, bike, and scooter owners seeking a reliable and visible anti-theft solution. This product is perfect for those who prioritize security and want peace of mind when parking their vehicle in busy or high-risk areas.
Pros:
- High decibel alarm at 110db to deter thieves effectively
- Waterproof design suitable for all weather conditions
- Comes with a 5FT reminder cable to prevent accidental riding while locked
- Compact and lightweight, making it easy to carry and install
- Includes a lock pin carrying bag for convenient storage
- Bright green color increases visibility as a theft deterrent
Cons:
- May not fit all brake types due to size constraints
- Alarm sensitivity might trigger false alarms in noisy environments
- Requires regular battery checks to ensure alarm functionality
The AGPTEK 110db Motorcycle Brake Lock features a robust alarm system that emits a loud 110db sound, which is highly effective in deterring potential thieves. Its waterproof construction ensures durability and reliable performance regardless of weather conditions, making it suitable for outdoor use in rain or shine.
The accompanying 5FT reminder cable serves as a visual and physical alert to the rider, preventing accidental attempts to move the vehicle while the lock is engaged. Designed with user convenience in mind, this lock is compact and lightweight, allowing for easy transport and installation.
The bright green color not only adds aesthetic appeal but also acts as a visual deterrent to would-be thieves. Additionally, the package includes a lock pin carrying bag, providing a safe and organized way to store the lock when not in use. Overall, this brake lock combines security, functionality, and ease of use to enhance the protection of your motorcycle, bike, or scooter.
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Kvaey Motorcycle Disc Brake Lock
The KVAEY 2PCS Motorcycle Disc Brake Lock is ideal for motorcycle, electromechanical scooter, road cycle, and mountain bike owners seeking a reliable and compact security solution. If you want to protect your vehicle from theft with a durable and easy-to-use device, this mini alloy steel brake disk lock is designed for you.
Pros:
- Made from robust alloy steel for enhanced security and durability.
- Compact mini design ensures easy portability and discreet locking.
- Includes two keys for convenience and backup access.
- Compatible with multiple vehicle types including motorcycles, electromechanical scooters, road cycles, and mountain bikes.
- Simple to install and remove, providing quick and effective theft prevention.
Cons:
- Only comes in a single color option (1PCS), limiting personalization.
- Dimensions (1.77 x 1.3 x 1.3 inches) may not fit all disc brake sizes perfectly.
The KVAEY Motorcycle Disc Brake Lock is engineered with compactness and strength in mind. Its mini size makes it highly portable, allowing users to carry it effortlessly without adding bulk. Constructed from high-quality alloy steel, this lock offers substantial resistance against cutting and tampering attempts, providing peace of mind when parking your bike in public or unsecured areas.
Designed for ease of use, this lock features a straightforward locking mechanism and comes with two keys, ensuring you have a spare available. Its compatibility with various vehicles such as motorcycles, electromechanical scooters, road cycles, and mountain bikes makes it a versatile security accessory.
Whether commuting daily or going on an adventure, the KVAEY disc brake lock helps safeguard your investment by immobilizing the wheel, deterring potential thieves effectively.
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Urban Ur6 Hi-tech Alarm Disc Lock
The URBAN UR6 Hi-Tech Alarm Disc Lock is ideal for motorcycle, bike, bicycle, and scooter owners who prioritize security and peace of mind. This product is perfect for those seeking a reliable, high-sensitivity alarm lock that offers both physical protection and an audible deterrent against theft. If you want a compact, waterproof lock with a long-lasting battery and easy portability, this lock is designed for you.
Pros:
- 120db alarm with ON/OFF and warning light alert for enhanced security
- A+ sensitivity ensures immediate response to tampering or movement
- Replaceable alarm for extended product life
- Waterproof design suitable for all weather conditions
- Longlife battery reduces the need for frequent replacements
- Compact and easy to carry locked for convenience
- Universal compatibility with motorcycles, bikes, bicycles, and scooters
Cons:
- Weight of approximately 1.1 pounds may be slightly heavy for some users
- Alarm might be too loud in quiet neighborhoods, potentially disturbing others
The URBAN UR6 Alarm Disc Lock stands out due to its robust build and advanced alarm features. With a powerful 120db alarm and A+ sensitivity, it provides immediate alerts if your vehicle is tampered with, deterring potential thieves effectively.
The inclusion of a warning light adds an extra layer of visible security, making it clear that your vehicle is protected. Constructed by Artago Secure, this lock is not only durable but also designed to withstand harsh weather conditions thanks to its waterproof casing.
The replaceable alarm and longlife battery extend the lock’s usability, ensuring that your investment lasts over time. Its universal design makes it compatible with a wide range of two-wheel vehicles, offering versatile protection wherever you go.
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Kryptonite Keeper 5s Black Chrome Disc Lock
The Kryptonite 000877 Keeper 5s Black Chrome Disc Lock is ideal for motorcycle and scooter owners seeking a reliable and compact security solution. This lock is perfect for individuals who want to protect their two-wheelers from theft without adding significant bulk or weight. Riders who value convenience and robust protection will find this lock highly beneficial.
Pros:
- Durable black chrome finish resists corrosion and enhances longevity.
- Compact dimensions (Height: 1.18 inches, Width: 1.18 inches, Length: 3.15 inches) make it easy to carry and use.
- Lightweight design at just 0.5 pounds for effortless handling.
- Manufactured by Kryptonite, a trusted brand known for high-quality security products.
- Simple to operate while providing strong disc brake protection.
Cons:
- May not be suitable for larger motorcycles with wider disc brakes.
- Limited color options available, only in chrome finish.
- Single size may not fit all types of discs perfectly.
The Kryptonite Keeper 5s features a sturdy construction with a black chrome finish that not only looks sleek but also offers excellent resistance to rust and wear. Its compact size allows motorcyclists to easily store it in a backpack or saddlebag without adding unnecessary weight.
This lock is designed to secure the disc brake, which is a vulnerable point on most bikes, thereby deterring theft effectively. Thanks to its lightweight design, users can carry the lock comfortably on daily rides or long trips.
The trusted brand reputation of Kryptonite assures customers of the product’s reliability and durability. Overall, this disc lock combines convenience with strong security features, making it an excellent choice for those who want peace of mind when parking their motorcycles or scooters.
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Frequently Asked Questions
What Makes A Good Motorcycle Disc Lock?
A good disc lock offers strong anti-theft protection, durability, and weather resistance. Features like alarms and reminder cables improve security and convenience for riders.
How Loud Is The Alarm On These Disc Locks?
Most alarms on these locks range from 110 dB to 120 dB. This loud sound effectively deters thieves and alerts nearby people.
Are These Disc Locks Waterproof And Weather-resistant?
Yes, many models like YOHOOLYO and Kryptonite are waterproof and weather-resistant. This ensures reliable performance in rain or harsh conditions.
Can These Disc Locks Fit All Motorcycle Types?
Most locks feature universal sizes that fit motorcycles, scooters, and bicycles. Always check pin size and compatibility before purchase for a perfect fit.
What Is The Benefit Of The Reminder Cable Included?
The 5ft reminder cable prevents accidental riding with the lock attached. It serves as a visible warning and reduces damage risks to the bike.
How Long Does The Alarm Battery Typically Last?
Alarm batteries usually last several months to a year, depending on usage. Replaceable batteries ensure continued protection without frequent lock replacement.
Conclusion
Choosing the right motorcycle disc lock is key to protecting your bike from theft. The locks listed offer strong security with loud alarms and durable materials. Features like waterproofing and reminder cables add extra safety and convenience. Whether you ride a scooter, motorbike, or bicycle, these locks fit various needs.
Easy to carry and simple to use, they give peace of mind wherever you park. Remember, investing in a good disc lock helps keep your bike safe and reduces stress. Protect your ride with a reliable disc lock that matches your lifestyle and budget.
Safety matters, and the right lock makes a big difference.













