An updated version of United's Supreme Forks that meets all the needs of today's riders in a strong and affordable package. Built from 100% post weld heat treated seamless 4130 chromoly the Supreme Fork is both strong and durable with custom fluted, butted and tapered chromoly legs using the same heat-treatment process. ###section### Product Specs Steerer Length: 160mm Steerer Diameter:  Wheel Size: 20" Material: 100% chromoly Dropout Size: 10mm Offset: 18mm, 28mm & 32mm Weight: 2.03lbs (920g) Size: 18mm Offset, 28mm Offset, 32mm Offset