We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Duncan Niederlitz and Eve O'Neill Bike thieves are a persistent plague. The ...

Big “D” shaped lock is about as hefty as they get. Probably wouldn’t completely stop a thief, but it should slow them down for a while. The folks at Squire Locks read our review of the Squire ML2L ...

Appears to be high quality and more robust than other disc locks of its type. The shackle may not be long enough to fit around some brake discs. Trying to find statistics regarding motorcycle theft in ...