20 Inch Springer REF#: 153909 20 Lowrider Bent Flat Twisted Spring Fork 1 Inch Chrome. Lowrider Size: 20 InchSteerer: Threaded 1 Inch (22.2mm ID)Steerer Length: 143mm (68mm Threaded)Material: Hi-TensileAxle Size: 3/8Color: ChromeBrand Name: F&R Lowrider Sign In to view pricing and availability