10 Best Motorcycle Lock 2025 in the United States

The Kryptonite Keeper 712 Bike Chain Lock is a robust and reliable option for securing your motorcycle, bike, or scooter. Made from 7mm hardened steel, the lock offers strong resistance against cutting and leverage attacks, which is a crucial feature for anti-theft protection. The high-security disc-style cylinder and patented end link design further enhance its security by making it resistant to picking and drilling, eliminating common weak points found in other locks. Additionally, the durable rubber coating and weather-resistant nylon sleeve help prevent scratches and wear and tear on your bike, ensuring longevity and maintaining its appearance.

The chain is 4 feet long and weighs around 4 pounds, which makes it slightly heavy, but that's a trade-off for the added security it provides. The lock comes with two keys and has a Key Safe Program, allowing you to register your keys and order replacements if they are lost. This is a very convenient feature. However, it has a moderate security rating of 5/10, indicating it may not be suitable for high-crime areas where more advanced security measures are necessary. Furthermore, its weight might be cumbersome for some users, especially if they need to carry it around frequently. If you're looking for a chain lock that offers a good balance of security and durability for moderate-risk areas, the Kryptonite Keeper 712 is a solid choice.

The YOHOOLYO Alarm Disc Lock is a solid choice for those seeking robust security for their motorcycles, bikes, or scooters. Made entirely of metal, this lock is both sturdy and durable, promising long-term use. One of its standout features is the 110 dB alarm, which is highly effective at deterring theft by attracting immediate attention. The 7mm locking pin allows for versatile positioning, making it easy to secure in various spots on the wheel.

Its crash-resistant and waterproof design ensures reliable performance in different weather conditions, adding to its durability and dependability. The lock also includes a motion sensor with a 5-second delay, enhancing its sensitivity to potential tampering. Users will appreciate the inclusion of two sets of batteries (with backups), ensuring that the alarm remains functional for an extended period. A carry pouch is also provided for convenient storage, along with an Allen wrench for easy disassembly, and two security keys to ensure that only the owner can unlock it.

However, there is a limitation to consider: this lock is only suitable for vehicles with disc brakes, which may not be compatible with all types of motorcycles or other vehicles. Additionally, some users might find the alarm's sensitivity too high, potentially causing it to go off unnecessarily. The YOHOOLYO Alarm Disc Lock is a highly regarded product within its category, making it an excellent option for securing your motorcycle or similar vehicle.

The Master Lock 8170D is a heavy-duty U-lock designed for securing bicycles and potentially motorcycles. It features a sturdy steel construction with a hardened body and double locking shackle, offering strong resistance against cutting and prying. The lock measures 6-1/8 inches wide with an 8-inch shackle, which is sizable enough to secure most bikes, yet still manageable in terms of portability. The included carrier bracket makes it convenient to transport.

The lock operates with a key mechanism, featuring a disc key system that adds a layer of protection against picking. The vinyl coating helps protect against weather elements and prevents scratches on the bike frame. At 1.96 pounds, it provides robust security without being overly heavy. However, the lock’s size may not fit all locking scenarios, especially for larger motorcycles.

With its affordable price and solid build, the Master Lock 8170D is a good option for general bike security in moderate-risk environments.