Review on 🔒 Bibowa Motorcycle Disc Lock Alarm - High-Security Motorcycle Lock with 110db Alarm Sound, 5ft Reminder Cable, Pouch, Standby Battery [Green] by Auden Paz

Although I can see a sly thief using an Allen key to get out screws and batteries without activating the alarm (the lock won't disengage from the steering wheel, but the alarm will disarm), it is Deterrent, and for $25 to complain about, after all, nothing is going to stop a determined thief if it's just making it harder and thereby making your bike less attractive to a would-be thief so they'll just keep going, but if If you're really paranoid you can add one of these up front and a kryptonite lock on the rear sprocket and the chances of someone riding your bike is close to zero without making much noise. It doesn't stop the van from picking up your bike and laying it on its side, but at least if you're close enough you can hear it on a quiet night, combine that with a GPS tracker and frankly your chances, Keeping your bike up significantly.