Endure further with the cannondale Synapse. An endurance bike thats light, stiff and comfortable. Your rides will go longer and you\'ll barely notice. With full clearance for tyres up to a whopping 32mm wide and subtly hidden fender mounts, the synapse is ready and willing to explore the wilder side of endurance riding.Power Pyramid Seat TubeThe seat tube splits asymmetrically to meet the wide, 73mm BB30A for maximum stifness with minimal weight.Connected.An Integrated wheel sensor delivers hyper accurate speed, route and distance information, register your bike, reminds you of needed service and more, all through the free downloadable Cannondale App. Available on Synapse key models.Fender Up.Fully Fender Ready. A removable fender bridge on the rear stays is there when you need it, gone when you don\'t.SIZING INFORMATIONFRAME SIZERIDER HEIGHT IN CMRIDER HEIGHT IN INCHES44152CM - 162CM5\'0 - 5\'4\"48157CM - 167CM5\'2\" - 5\'6\"51165CM - 175CM5\'5\" - 5\'9\"54170CM - 180CM5\'7\" - 5\'11\"\"