Box One X5 Pro Carbon Forks - Box®
Box One X5 Pro Carbon Forks - Box®
Box One X5 Pro Carbon Forks - Box®
Box One X5 Pro Carbon Forks - Box®
Box One X5 Pro Carbon Forks - Box®
Box One X5 Pro Carbon Forks - Box®
Box One X5 Pro Carbon Forks - Box®
Box One X5 Pro Carbon Forks - Box®
Box One X5 Pro Carbon Forks - Box®
Box One X5 Pro Carbon Forks - Box®
Box One X5 Pro Carbon Forks - Box®
Box One X5 Pro Carbon Forks - Box®

Box One X5 Pro Carbon Forks

$379.99 Sale Save
Size 20 x 20mm
Color Black

Only 0 left in stock

SKUBX-FK2052020-BK

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

For compatibility questions, please click here

Oversized Technology™
1-1/8 to 1.5 Inch 7000 Series Aluminum Steerer Tube
20mm Through-Axle
Internal Butterfly Steerer Tube and Fork Crown Interface
Cold-Forged and Bonded Dropouts

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

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

20 Inch 24 Inch
Material High Modulus Unidirectional Carbon Fiber
Steerer Material 7000 Series Aluminum
Finish High Gloss Black
Offset 32mm
Steerer Tube 1-1/8" - 1.5"
Weight 579g/20.4oz, 616g/21.7oz

Are these forks compatible with OS 20 Wheels?

No. Due to the larger diameter of the wheel, these will not work. The largest compatible tire is 20 x 1.95.