Sputnic Century Forks The Sputnic Century Forks are made from super strong 4130 Sanko Heat-Treated Cro-mo with 5mm Thick, 3/8" Dropouts and a 35.5mm Offset. 4130 Sanko Heat-Treated Cro-mo 5mm Thick, 3/8" Dropouts Offset: 35.5mm Weight: 36oz
