Burglar alarm disc lock URBAN SECURITY disc-lock alarm 999 A lock disc lock for motorcycles, scooters and quads, which is essential for blocking a wheel. It has an independent and intelligent alarm that the user can choose to enable or not. The microchip is the difference between intelligent theft or forgetfulness with a notice not to be unnecessarily noisy!  Technical Characteristics : - Antitheft disc lock for motorcycles, scooters & quad - With integrated alarm warning - Diameter of the stud: 14mm - Electronic water-resistant - Requires 2 AAA batteries - Double anti-rust - Resistant: Anti-sawing, bolt cutters - Anti-lock picking with anti-drill disc - wrenches with reversible duplicate service by code - Set of 3 keys - With a carrying pouch - Registration class SRA