Originally Posted by pshaw
Turns out to be Michael Frost motorpacing Phil Thaux at 60Kph sustained for a lonnnnggg time....Think I gave them a laugh trying to get on the back!!!
With your gearing (48x15) 60kph would require your pins to be idling at a lazy 145rpm! You'll prolly be doing that in the sprints on Friday.
Phil would probably have been pushing somwhere around 53 x 14 for a more sedate rpm of around 120.