Description The Abus Ultra 402 is a hardened steel U Lock with a key locking mechanism. This lock is large enough to go through your bikes wheel, frame & the object you are locking it to. This strong lock is popular in urban environments where a large lock is both flexible & a deterrent to theft! ABUS ULTRA 402 FEATURES Lock type: Key Weight: 890g Colour: Black/Yellow 11 mm, hardened steel round shackle Double-locking mechanism securing the shackle in the lock body The shackle, the body and the load-bearing parts of the locking mechanism are manufactured using specially hardened steel Special, modern design of the lock body casing allows for optimum handling High-quality locking cylinder for protection against manipulation, e.g., picking Four keys included with the lock