If you are only looking to buy one bike to satisfy all of your riding needs then the Cannondale Synapse SM Tiagra Road Bike 2017 is the one you need. The Synapse name has become synonymous with performance and endurance and this new model delivers on this criteria.
The new S.E.R.G. Race Endurance Geometry is designed to make long rides as comfortable as possible yet the frame setup still ensures manoeuvrability and responsiveness. The innovative, SAVE PLUS micro-suspension technology, used in the rear triangle and fork, provides a smooth and comfortable ride, absorbing bumps.
No matter what speed or gradient you are traveling over, Shimano's Tiagra groupset will ensure smooth and reliable shifting and the 10-speed, 12-30 cassette provides a range of gears capable of getting over tough climbs and ramps.