http://wheelsmfg.com/p_10spdconversion.html $115.00 and you are done.
10 Speed Campagnolo conversion on Shimano Compatible 9 speed Freehub You need:
- Campagnolo 10 spd Shifters
- Campagnolo 10 spd chain
- Campagnolo 10 spd derailleur
Now use your Campagnolo 10 spd shifters with your Shimano compatible Wheelsets. This fully remanufactured cassette just slides right on to your existing freehub body with no alterations needed. Each cassette comes with 10 cogs, alloy spacers, and a alloylockring. Steel cogs and alloy carrier reduce weight while producing more responsive shifting. Wheels Mfg remanufactures Ultegra or Dura Ace cassettes to Campagnolo 10 spd spacing. Due to freehub body width considerations, not every wheelset is compatible with the Accelerator 10 spd system.
----------------------------------------------------------
What if the Hokey Pokey is what it is all about?