Xena XX-14 Disc Lock with Alarm An extremely strong lock body and piercing alarm make the high-performance XX14 a remarkably effective way to protect your motorbike. Lock High nickel-content stainless-steel mono-block construction with a broad fit profile and 14mm double-locking, carbide-reinforced hardened-steel locking pin. Freeze-spray proof, pick-proof key and barrel. Alarm Shock and motion sensors trigger a piercing 120dB anti-theft alarm powered by a single CR2 long-life Lithium battery (battery included). Self-arming, with no on-off switch, re-sets to armed mode within 15 seconds. Features 1 3/4 (44mm) of throat width 1/2 (14mm) diameter carbide-reinforced hardened-steel locking pin New design with a flared, attack-resistant body shape High nickel-content stainless-steel mono-block construction The shorter, squatter body gives it a sport and streetbike-oriented fit profile 100 Stainless Steel Total Corrosion Resistance Double-Locking System Maximum Security Key Barrel Ice Spray-Proof Body Key Barrel Ultra-High Strength. 120dB Alarm Auto Arm/Disarm Shock Movement Sensors Removable Alarm Module Includes 1 XENA Disc-Lock 1 CR2 Battery 3 Keys 1 XENA Lock Tool Etched with Unique Key Code Please Note Battery comes pre-installed in lock.