The specialized diverge a1 cen gravel bike 2017 is the perfect bike to start exploring roads which are traditionally out of bounds for a standard road bike an a1 premium aluminium construction comes paired to an adventure bound geometry creating a light yet sturdy bike that excudes confident predictable handling across nearly any terrain also featured on the diverge is a fact carbon fork with zertz technology inserts which absorb and dampen road chatter amp vibration without com