Xena XX-6 Disc LockHigh-grade mono-block alloy construction and piercing alarm make the XX6 a remarkably effective way to protect your motorbike or scooter.Lock: Fits virtually any scooter or motorbike, with a high-grade mono-block alloy construction and a 6mm steel pushdown locking pin. Ice-spray proof and pick proof key and barrel.Alarm: Shock and motion sensors linked to a sophisticated microprocessor trigger a 120dB alarm powered by a single CR2 long-life Lithium battery. All electronics are housed in a replaceable alarm module -- no tools required. Self-arming, with no on-off switch, re-sets to armed mode within 15 secondsFeatures: 1 5/8"(42mm) throat width 1/4"(6mm) diameter hardened steel locking pin Ideal for smaller bikes and scooters High-nickel-content stainless steel body Push-down locking system Ice spray-proof and key barrel Included Items: (1) Disc lock (3) Keys (1) Alarm module removal key