Kovix Alarm Disc Lock 5.5mm | 120dB Anti-Theft

Compact, pocketable protection for e-mopeds, scooters and disc-brake eBikes. The Kovix disc lock clamps straight onto your brake rotor with a 5.5mm pin, and the built-in 120dB alarm goes off the second anyone tries to move the bike. CR2 battery included — small lock, big noise.