Abus Shackle Granit

This is very probably the toughest U lock money can buy - Principally designed for use on motorcycles the Abus Granit Extreme 59 Lock is suitable for any high risk application - A 16mm square section parabolic shackle is double bolted into the twin powercells of the armoured hardened steel body providing colossal pulling resistance - The latest generation X-Plus key mechanism offers 1 million key variations to shrug off any attempts at picking.