want:
16t cog for formula hub (i.e. no phil or campy)
47t 144bcd chainring
both should be in good/excellent condition

have:
stuff i've posted here before - 200mm cf tioga seatpost, 80s selle italia turbo (good condition, barely used), and the campy pedals which will most likely be going on ebay
soon

contact:
thisisforever at gmail.com