10 Best Motorcycle Lock 2025 in the United States

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 ABUS Hardened Steel 12KS 6 Foot x 1/2" Thick Square Security Chain is a robust choice for securing motorcycles and other valuable items. Made from hardened steel with an anti-corrosion coating, this chain stands up well to outdoor use and resists cutting with 10 tons of force required to break through. The unique squared link construction makes it more resistant to typical theft tools compared to round chains, providing an extra layer of security.

The chain is covered with a nylon sleeve to prevent scratches and damage to your property, a thoughtful touch for preserving your motorcycle's finish. This chain measures 6 feet in length and weighs 8.71 pounds, which might be considered heavy for some users but indicates solid construction and durability. It can be used with both key locks and combination locks, offering versatility based on your preference. However, the chain itself does not come with a lock, so you'll need to purchase one separately.

With a history of producing security solutions since 1924, ABUS is a trusted brand in the industry. This chain is ideal for those needing to secure motorcycles, but its weight and the need for a separate lock might be slight drawbacks for some users.

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.