The Synapse Alloy is the first Cannondale road bike to feature disc brakes for great stopping power & exceptional control. Designed for spirited rides with the group, taking the long way home on the daily commute, or enjoying that charity ride in blissful comfort, the Synapse Alloy is built for enjoying the miles, at whichever pace you choose. SAVE PLUS micro-suspension provides a ride that is uncannily smooth. Rear rack mounts & extra clearance for fenders adds commuter versatility to the Synapse line.