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 N.O.S CRUD GUARD $25.00 Read more Used Suntour Superbe track hub set $290.00 Read more N.O.S Campagnolo 980 front derailleur $100.00 Read more Used MICHE PR1MATO track cranks $180.00 Read more