The rear mech comes in two cage lengths depending on gearing choice, and both use a new nano-clutch, which Campagnolo claims is a 'miniaturised' clutch system. They also claim to have 'class leading' ...

Have you ever spent close to $5000, or £4000, on a groupset and decided that what you really need to do next is upgrade it? No, me neither. But Campagnolo are betting that there are some cyclists out ...