Extra Wide Double Crown Fork 660 mm black noble and supercool, for 20-26 inch. wheels, 1 inch steerer, incl. spacer for 1 1/8 frame steerer alloy bridges and black CRMO fork tubes with attachments for drum- and disc brakes steerer length: 295 mm (~11,61 inches) fork tube inner width: about 144 mm (~5,67 inches) width between axle mounts: 150 mm (~5,90 inches) CRMO fork tube length: 660 mm (~25,98 inches) CRMO fork diameter: 32 mm (~1,26 inches)