Don't know if this has been said, but I was just reviewing the page and noticed you need to bring your own pedals for those using the rental bikes; also a helmet (kind of obvious) for everyone else.

Speaking of pedals - are most of you into riding clipless at the track? I ride clips & straps in the city mostly but when I go on long rides I use look road pedals & shoes (no grip for walking whatsoever); which would be better at the track? I'm thinking clipless...

Hoping for no rain!