High-grade mono-block alloy construction and piercing alarm make the XX6 a remarkably effective way to protect your motorbike or scooter. Lock: Suitable for virtually any scooter or small motorcycle brake disc, with a high-grade mono-block stainless-steel construction and a 6mm hardened steel pushdown locking pin. Freeze-spray resistant and pick-resistant 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 seconds.