A pic of a young Mick Jagger on a Condor on this site as well as a note about Clapton's dealings with Condor:
Jagger and Condor again 1960s:
Also notes on these:
Hilary's piece for ClassicLightweights.com:
Of course Ginger Baker raced. And then there is the story about how Cream's Disraeli Gears came to be named! As in a note in Dave Moulton's blogsite:
Rock heroes of my youth both on bike and guitar or drums - what more could you want?
Ottawa, ON, Canada