XX-10 Disc Lock Xena State-of-the-art disc locks feature dual motion and shock sensor that trigger a 110 dB warning siren when bike is disturbed High-security key and barrel No switches to think about: arms and disarms automatically Include travel case, keys and pouch 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 XX-10 features 1.92in (48mm) of throat with 0.4in (10mm) dia. carbide-reinforced hardened-steel locking pin _________________________________________________________________________________________________________