Double Crown Fork 63 cm noble and supercool, for 26 inch. wheels, 1 1/8 inch steerer alloy triple trees and chrome-plated steel fork tubes for drum- or disc brakes the ultimate fork for custom chopper and cruiser freaks! steerer length: 260 mm (~10,24 inches) fork tube inner width: about 86 mm (~3,38 inches) fork tube length: about 630 mm (~24,8 inches) Width between dropouts: 100 mm (~3,94 inches) Outer Diameter of fork legs tubes: 31,8 mm (~1,25 inches) Inner Diameter of fork legs tubes: 28,8 mm (~1,13 inches)