Junior racer bike check. Winter Nason has been at the top of the Jr. racer standing the last few years so we wanted to catch up with him to see what he is riding; "Its a 2013 Enduro 29er with a 2014 fox 34, enve carbon wheels, full xo drivetrain, ti brake and rotor bolts, Specialized command post, xtr pedals and it has a tooth components front chain ring..."