These anti-theft devices are the most manageable of all. They are small but effective, just fit the bolt inside the brake disc of your bike to make it impossible to move the bike. But remember not to go out with it on! To avoid scares, go out with a disk warning, which is attached to the handlebar or handle of your motorcycle to tell you that you have put the disk anti-theft.
Get now the Urban 560A disc lock.
Get now the Urban 564A disc lock.