I'm looking at changing my trusty GT ZR2000 bike....faithful friend over big events like GFRCEA and Tours De Galles, not to mention half LeJoG. It's a 52cm frame, full ultegra groupset (18 speed) and mavic wheels. Will suit someone about 5'8. It's in lovely condition for its 12 years age. Looking for £400. I need something bigger (54-56cm) with a triple front ring. Would be interested in an exchange.