A motorcycle disc lock is a compact way to immobilise a wheel while the bike is parked. This collection brings together current keyed, alarmed and non-alarmed options from Kovix, Squire and ARMR, with different pin and shackle sizes to suit different brake discs.
Disc locks are easy to carry, but fit is product-specific. Check the diameter of the locking pin or shackle, the size of an opening in your brake disc and the clearance around the lock body before ordering. A visible reminder cable can also help prevent an attempt to ride away while the lock is still fitted.
Choosing the right motorcycle disc lock
Alarmed or non-alarmed
An alarmed lock adds an audible response when its sensor is triggered. A non-alarmed keyed lock can be simpler and lighter. Check each product page because alarm operation, batteries and controls vary by model.
Pin and shackle size
A larger quoted diameter does not automatically mean the lock will fit your motorcycle. Measure a usable disc opening and the surrounding space, then compare those dimensions with the product specification.
Visibility and reminders
Bright finishes can provide a clear visual deterrent. If the model does not include a reminder cable, consider adding one so the fitted lock is obvious before you move the motorcycle.
Carry and storage
Choose a lock that can be stored securely on your usual journeys. Some ranges have dedicated holders, while others include a pouch. Never carry a loose metal lock where it could interfere with the controls.
Compare current disc locks at Moto Central
Moto Central lists the pin or shackle size, alarm status and supplied accessories where these are confirmed for the individual product. That makes it easier to compare a compact ARMR lock, an alarmed Kovix disc lock or a heavier Squire security product without treating one model's features as standard across the collection.
For chains, padlocks, anchors and other options, visit the wider motorcycle locks and chains collection.
Customer questions
Will any disc lock fit any motorcycle?
No. Brake-disc openings and clearances differ, while the locks in this collection use different pin or shackle diameters. Measure before ordering.
Does every disc lock have an alarm?
No. The range includes both alarmed and non-alarmed models. The product title and specification identify which type you are viewing.
Can a disc lock replace a chain and anchor?
It serves a different purpose. A disc lock immobilises a wheel, while a chain and fixed point can help prevent the whole motorcycle being lifted or moved. Layering compatible devices gives a more complete parking setup.
