Steering Tube REF#: 155805 Spring Fork Steering Tube 21.1 8 1/2 Chrome. Vintage Lowrider Steerer: Threaded 1 Inch (21.1mm ID)Size Over all Length Top to End: 10 InchSteerer Length: 8 1/2 InchThread Length: 4 1/4 InchMaterial: Hi-TensileColor: ChromeBrand: Vintage Lowrider Sign In to view pricing and availability