ta, wasn't too bad, hoping to swap out the mechs and cranks for the old ultegra on the audax bike, sell the audax bike and hopefully the net result is £200ish upgrade. the frame's a 58, as I've decided the 56 (audax) is too small. the carbon rear stays should make it more comfrtable for the long runs and it has mudguard clearance for the winter, so hopefully - happy days