1 of 2 people found the following review helpful
couldn't open the lock,
This review is from: Magnum AL4 Armoured Lock, 110 cm x 25 mm (Sports)
had a lock for a while, I locked the bike outside, and one day I couldn't open it. I could turn the key in the lock, but the lock itself wouldn't give away, apparently it froze and it took me about 20 min and a great deal of strenghth to open it, only to see that it broke and couldn't use it any more.