Abus Granite Extreme 59 LockAbus Granite Extreme 59 Lock 260mm The ABUS U Lock GRANIT Extreme 59 provides reliable protection against unauthorised access for your bicycle or motorbike, even where there is a high risk of theft. SAFELY UNDER LOCK AND SHACKLE Thieves have no chance against the ABUS GRANIT Extreme 59 with a double locking, 16 mm square parabolic shackle. The shackle and other security related parts of the GRANIT Extreme 59 are made from hardened special steel. An