The ABUS U-Lock GRANIT Extreme 59 offers reliable protection against unauthorized access for your bicycle or motorbike, even in high-risk theft areas.Thieves stand no chance against the ABUS GRANIT Extreme 59 with its double-locking, 16 mm square parabolic shackle. The shackle and other security-related parts are made from hardened special steel. An ABUS XPlus cylinder provides increased protection against manipulation attempts.When you need to transport the GRANIT Extreme 59, it is highly flexible. You can attach it to tubes with a diameter of 12-17 mm using the SH 59 bracket (sold separately). Alternatively, you can opt for the fully-integrated mounting option with the M6M Monolock Adapter Plate from GIVI.The technology behind the GRANIT Extreme 59 includes a 16 mm square parabolic shackle and a double-locking mechanism that secures the shackle in the lock body. The shackle, lock body, and structural parts of the locking mechanism are all made from specially hardened steel. The lock comes with two keys, one of which has an LED torch. There is also a manual cover to protect the keyhole from dirt and corrosion, and an ABUS Code Card for additional or replacement keys.This lock provides excellent protection in high-risk theft areas and is recommended for securing high-value bicycles and motorbikes.For transportation, you can use the SH 59 bracket (sold separately) to easily install the lock on round tubes with a diameter of 12-17 mm. Alternatively, the M6M Monolock Adapter Plate from GIVI offers a fully-integrated mounting option that works with most ABUS motorbike U-locks with a shackle height over 300 mm.Some tips for using this lock:- You can order multiple locks with the same key or mechanism- U-locks are one of the most difficult lock types to defeat- Increase the security of your motorbike by using a connection point, such as a chain.