Murielalex, thank you for your reply. I wonder why did you pick the 7.5 fx instead of the 7.4 fx? Thank you for your well wishes. I have a Madone but find it too hard to use it now, need more of an upright bike for awhile. Thanks for sharing.

Goldfinch, thank you also, I should start a new stream. Good idea. I am new on this site, so I may sort that out. Many thanks.