I rode extensively for many years until disability caught up with me. Now, finally, I have the motivation to get on top of things and ride again. Right now, I'm using only an exercycle so I can build some stamina and convince my knees this is a good thing to be doing. So. I'll be asking questions - many - and ask your collective forbearance. Not here though. This is just ... Hi ... and to the admins, thanks for making this available.