The 9 speed cassette should fit. Try it and see... pretty simple.

Enjoy the new ride and ride fast!

cheers,
-sm

--- In roadracingukandireland@yahoogroups.com, Jason Cordingley
<jason.cordingley@g...> wrote:
> I've just become the owner of a second hand Cannondale race bike.
>
> The new bike has a 9 speed cassette on the rear wheel, I have a set
of
> race wheels for my older bike and they are 8 speed. Rolf Vector
Comps.
> Can I get a 9 cassette on them or does it look like I need sell them?
>
> Thanks,
> Jason