You can attach this lock under the bike saddle using the included bracket.
The five-digit number code cannot be cracked by unauthorised persons and you do not always have to remember to take a key with you.
Easy to use and good thanks to its length for connecting the wheel to a fixed object, for example. (fence etc.) security gives this lock definitely
It is very sturdy yet flexible enough to attach two wide mount bikes with frames to a railing or similar.