One to hold the bits in place, one for the spanner, and the third for my Punk Dog.
Look, I'm not sure, but I always find them a pain to do anything with. I always had to take them entirely apart to do anything with them - well, to change the seat, and then there are loads of pieces to reassemble and I always end up marking the saddle with the spanner that you need to slide up the side.
One to hold the bits in place, one for the spanner, and the third for my Punk Dog.
Look, I'm not sure, but I always find them a pain to do anything with. I always had to take them entirely apart to do anything with them - well, to change the seat, and then there are loads of pieces to reassemble and I always end up marking the saddle with the spanner that you need to slide up the side.