The Box One X2 Fork has the optimal balance of weight, strength and stiffness. Professional fork builders place every unidirectional carbon fiber strategically to optimize weight, strength, and stiffness. Designed with Oversized Technology™, the Box One X2 Fork features a chromoly steerer tube and a 20mm through-axle cold-forged bonded dropouts.
Weight Limit: Meets or exceeds EN Racing 14765 Standard Category 2
Note: Use of a star nut voids the warranty for this product.
No. You must use the stem lock provided with the fork, or an equivalent expander plug (i.e. Box One Carbon Headset). Use of a star nut is prohibited and voids the warranty for this product.
To determine compatibility, first examine the head tube of your frame. X5 forks are only compatible with tapered head tubes (see below).