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Box One X5 Pro Carbon Tapered Forks

Brand: Box

Code: FKBX1X520M

Call us on 01942 826 598 for availability or an alternative!

Code: FKBX1X524M

Call us on 01942 826 598 for availability or an alternative!

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Brand: Box

All Box One forks are engineered and crafted using our Oversized Technology. These forks are the single most important component in the quest for bike control. We’ve moved carbon from areas of low stress to areas that handle high load. Those muscular shoulders aren’t just for looks as they are integral to achieving superior steering stiffness. When combined with Box’s other Oversized components, you’ll experience heightened responsiveness and reduced latency.

Key differences: This particular model fork pushes our Oversized Technology to the extreme as it includes the 1.5 to 1-1/8 inch tapered 7000 series aluminum steerer tube and stiffer 20mm through-axle cold-forged dropouts. Say good-bye to deflection.

Weight Limit: 115kg (253 lbs) with limitations as per Category 2 of EN 16054:2012 Standard


Includes Box One™ Stem Lock
Includes Box One™ Fork Adapters

Note: Use of a star nut voids the warranty for this product.


• Legs: High Modulus Unidirectional Carbon Fiber
• Steerer: 7075-T6 Aluminum
• Butterfly & Dropouts: 6061-T6 Aluminum
• Legs: Vacuum Mold
• Steerer: Extruded & Butted
• Butterfly & Dropouts: Cold-Forged
Hardware: Stem Lock & Fork Adapters
Finish: Gloss Black/Matte Black with Water Decals
• Height: 20” / 24”
• Steerer: 1-1/8" tapers to 1.5"
• Offset: 32mm
• Through-Axle: 20mm
• 20”: 579g/20.4oz
• 24”: 616g/21.7oz