deeiamond, I had the exact same thought about the 'girly' thing - I cannot imagine my friend slugging away on a long cycle journey (or even a short one), and maybe she thinks I am 'butch' for doing it, which I know she will never say to my face. But you know what, that's okay, I appreciate our differences. She was in a dance recital and I was very supportive of her - would I do it - no, I have two left feet. But we don't have to have the exact same interests to be friends in my book.
Get on your bikes and ride!
'Bicycle Race' -Queen