Oxford Boss Alarm Disc Lock 14mm Shackle - Yellow.
Product Code [OF003]
Revolutionary Boss Alarm Lock. 100 Decibels. 5 Minute attack tested. Oxfords strongest ever lock and is easy to use. Thatcham approved, so insurers like it. Removable, sealed unit alarm module. Water, vibration, frost and heat proof. Comes with free carry pouch and minder cable. www.bitzforbikes.co.uk