Originally Posted by
RobbieTunes
Friction, I only know what I've seen, but top-down:
The Crane RD is up there somewhere around 600/DA, I think.
The '77 Schwinn Volare with 1st generation DA everything else was equipped with a Crane RD.
So I think you thought right!
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A race bike in any era is a highly personal choice that at its "best" balances the requirements of fit, weight, handling, durability and cost tempered by the willingness to toss it and oneself down the pavement at considerable speed. ~Bandera