The Oxford HD Max Disc Lock is the ideal high visibility compact security device that features a 14mm shackle, Oxford's Anti-Pick key design and has achieved the coveted Sold Secure Bicycle Gold and Motor Scooters Silver. Available in a range of bold colours, it's the perfect deterrent against opportunist thievesToughened 14mm steel compact disc lock Double locking mechanism for added securityRotating keyway cover keeps out dust and moistureAnti-pick Oxford key design for increased securitySold Secure Bicycle Gold and Motor Scooters SilverThe Oxford HD benefits from three keys as standard with additional key replacement service available should you be unlucky enough to lose all of them. The Sold Secure Bicycle Gold and Motor Scooters Silver approval means this lock has gone through independent testing against attack from a variety of methods used by criminals on the street, and with many insurance companies offering reductions for users of Sold Secure approved products it could greatly offset the cost of your bike security.