For Sale: MTB Shoes, Ergo Levers, Chainring, Stems, Crank Bolts

I have a campag 48t chain ring. Used about 3 times. And I would prefer to have a 49t (really want a 47t but...). Perhaps we can work something out?

I'll give you £X for the campag chainring?

X being the number in pounds that mike will give me for my 48t

This sounds workable.