The Cannondale Synapse Carbon 105 Road Bike has wide ranging capabilities with full clearance for tires up to a whopping 32mm wide, and subtle hidden fender mounts. The Synapse is ready and willing to explore the wilder side of endurance riding. The power pyramid seat tube asymmetrically splits to meet the wide, 73mm BB30A for maximum stiffness with minimal weight. An integrated wheel sensor delivers hyper accurate speed, route, and distance info, registers your bike, reminds you of needed service and more, all through the free Cannondale App. Cannondale's BallisTec Hi-MOD Carbon construction provides a sophisticated blend of high-strength and high-stiffness fibers that yield an extremely light, lively and durable frame. The removable fender bridge on the rear stays is there when you need it, gone when you don't.Your rides will go longer and further with the light, stiff, fast and surprisingly comfortable Cannondale Synapse Carbon 105 Road Bike.