Disc Brake Alarm Lock 25.03.18HU Smart Mode: Automatically activates vibration

Smart Mode: Automatically activates vibration start-stop and light sensing—turns off in bright environments and wakes when motion is detected or light is low

Adjustable Fit – Head circumference easily adjustable for ages 2-5

replaces bulky earmuffs and stays in place during outdoor activities

Easy InstallationComes with an Allen wrench for quick and hassle-free setup

It can also reduce the symptoms of numbness while ride for a long time

Disc Brake Alarm Lock 25.03.18HU Smart Mode: Automatically activates vibrationUse with the reminder cableReminds riders to unlock before riding to avoid vehicle damageCompatible with various vehiclesSuitable for motorcycles, e bikes, and bicycles with disc brakes8 mm lock pin User Manual for Disc Brake Lock When the lock cylinder is pressed halfway to lock, it is in non alarm mode, and vibration will not trigger an alarm sound. When the lock cylinder is pressed all the way down, an alarm sound will be emitted, and it will