With big wheels and an attitude the pinnacle lithium 6 2013 hybrid bike frame is a fast and light weight city ride with a heavyweight character its based on a rigid 29er mtb layout for a confident and comfortable geometry designed with handling that suits the cut n paste of city short cuts and emergency manoeuvres the reflective frame decals help you stay visible in dimly lit areas its a true hybrid with the best elements of 29 mtbs and 700c urban genres rolled into one bike