Hi guys, I bought this bike for my son as a project.I have no idea how old it is (any suggestions welcomed). The only thing I have a problem with is the rear shock. The lable says its a Rock Shox SID dual air, one of the air inlet valves is missing. Anyone have any ideas as to where to buy an air inlet valve for this shock? I have tried googling but to no avail :? Thanks...
Ell.
Ell.