ooh, how flattering! 
I think you thought of the perfect, diplomatic - and dare I generalize - very female solution
. I think it could get a little uncomfortable if you call him for a ride and he thinks of it as a date, and only then does he find out you're not single.
Honest, I've met guys who get all kerfluffed over women who don't "understand" when a date is a date and not a friend thing. Not just disappointed, but irritated. Don't ask me why, to my mind someone wanting to be my friend is a great compliment too.
Winter riding is much less about badassery and much more about bundle-uppery. - malkin
1995 Kona Cinder Cone commuterFrankenbike/Selle Italia SLR Lady Gel Flow
2008 white Nakamura Summit Custom mtb/Terry Falcon X
2000 Schwinn Fastback Comp road bike/Specialized Jett