I think a lot of people take their saddle with them, judging by the number of bikes without them in town. I got two different types of lock, because thieves are less likely to be equipped to break both, so I thought I'd be okay, but then someone stole my dustcaps. What's the point of that?! All bikes already have them! I also know someone who had their garage broken into and had their £500 bike stolen. They found bolt cutters around the corner. Gah, stupid thieves. :x