HI I JUST PURCHASED A BIKE WITH A FAST ACE AIR SHOCK IN IT AND HAVE NO INFO ON RECOMENDED AIR PRESSURES EG MIN AND MAX AND AJUSTMENTS THE NUMBER ON THE SHOCK IS BS-20AR IT HAS 2 AIR VALVES ON IT ANY INFO WOULD BE GREATLY APPRECIATED . CHRIS FROM OZ .
34610.[AU]
澳大利亚求购求购自行车(BIKE ) 
