N.O.S 80’s BMX cast iron twin clamp headstems $45.00 Category: Classic Parts Description Description 80’s BMX cast iron twin clamp headstems Specifications are as below, for more info call Cycle Centre on 9579 5640 Cast iron construction. Twin clamp. Yellow and blue colours available. New in Packaging. Related products Used Shimano AX 600 aero crankset $150.00 Read more N.O.S Chaun Yan pedal set Read more N.O.S SACHS-SEDIS GT7 chain black 3/32″ $90.00 Read more N.O.S FAVORIT chrome hand pump made in Czechoslovakia $20.00 Read more