Put some new stuff up on the walls and to make it interesting, let's test your knowledge of obscure bicycle crap. You need to tell me what's on both walls.
Specifically, for numbers 1, 2, 3, 8, 9 and 17 you have to tell me what it is. For numbers 4, 5, 6, 7, 10, 11, 12, 13, 14, 15 and 16 you have to tell me who it is.
As a hint, one of the numbers has actually has two different people in it. You must name both people.
The winner gets one of these: