Factor Bikes O2 VAMThe O2 VAM is an ultra lightweight road bike designed for climbing and all course performance when you're gunning for the top step on the podium. It combines advanced carbon technology with meticulous engineering to offer a superbly responsive and stiff ride, making it ideal for mountainous terrain and competitive racing. Factor makes a big deal out of the O2 VAM's aero creds, which really only make sense when you realise just how quickly the bike is