The Specialized Tarmac Disc Expert is one of the biggest ... from its racy-yet-surprisingly-comfortable geometry to the way its Roval rims want to effortless roll along the road.

Less expensive builds start with the Tarmac SL7 Expert at £5,250 / $5,000 which has the same geometry and frame design, though with FACT 10r carbon and Shimano Di2. Specialized supply the Tarmac ...