Alarm Disc Lock

A massively intimidating anti-theft alarm encased in a seriously strong lock, complete with double-locking 14 millimeter carbide reinforced locking pin with 60mm throat width and pick-proof, ice-spray proof key-barrel. Auto-arming, shock or motion-sensitive 120dB alarm powered by a single, long-life CR2 lithium battery for high-performance in all weather conditions. Rugged, corrosion resistant high-nickel content 304 stainless steel mono-block construction. If you want to keep your bike safe, this I lock will do the trick. Includes 3 keys. 10"×3"×8". 1.8lbs.