Use this 120db disc brake rotor alarm in tandem with your Fingerprint Lock, or Compact Lock, to really keep the thieves at bay. You can lock this rotor alarm onto the rotor of the disc brake on any electric scooter or e-bike. Once it's locked it becomes a motion-sensitive alarm and prevents the tires from spinning. Shake the lock too much and it will blast at 120db alarm to deter thieves!

• For use on any disc brake rotor
• Disc brake rotor alarm comes in 5 colors: Yellow, Black, Red, Neon Green, Light Blue
• Comes with a colored lock, leash, and keys

Compare to Amazon @ $21.99!