BikeMaster 6mm Disc Lock with Alarm

Anti-theft 6mm push-down pin lock designed to keep your bike safe. Features a sensitive movement and shock sensor lock with a 110dB alarm that will warn off thieves.

• Waterproof, long-lasting aluminum alloy body
• 4 ft. reminder cable to help prevent damage caused by riding away while disc lock is engaged
• Storage pouch
• Battery included
• Three keys for added safety.