12 Inch Springer REF#: 153889 12 Lowrider Classic Flat Twisted Spring Fork 1 Inch Chrome. Lowrider Classic Size: 12 InchSteerer: Threaded 1 Inch (22.2mm ID)Steerer Length: 143mm (68mm Threaded)Material: Hi-TensileAxle Size: 3/8Color: ChromeBrand Name: Lowrider Classic Sign In to view pricing and availability