Box One X6 Pro Carbon Fork — 24"

Overview

The Box One X6 Pro is a premium 24" BMX fork built on the race-proven X5 platform. It features a tapered steerer tube and 20mm thru-axle dropouts designed to maximize stiffness while accommodating modern wheel standards and larger tire clearances. This fork is engineered for riders prioritizing responsiveness and frame rigidity at the highest level.

Key Features

• Tapered steerer tube (1-1/8" to 1.5") — Reduces deflection under load; the larger diameter at the crown junction strengthens the critical steerer-to-fork interface without adding weight at the stem
• 20mm thru-axle dropouts — Cold-forged aluminum designed for 20mm thru-axle wheels; delivers greater lateral stiffness and wheel security compared to conventional 10mm standards
• High-modulus unidirectional carbon legs — Vacuum-molded for consistent fiber alignment; oversized technology redistributes material to high-stress zones for maximum control
• Increased tire clearance and larger hips — Accommodates wider tires; geometry optimized for modern BMX setups
• Internal butterfly reinforcement — Strengthens the steerer-to-crown junction to minimize stress concentration
• 32mm offset — Race-optimized rake geometry for predictable steering response

Technical Specifications

• Fork height: 24" (354mm axle to crown)
• Steerer tube: 1-1/8" to 1.5" tapered, 7075-T6 aluminum, extruded and CNC-finished
• Legs: High-modulus unidirectional carbon fiber, vacuum-molded
• Dropouts: 20mm, cold-forged 6061-T6 aluminum
• Offset: 32mm
• Weight: 645g (22.7oz)
• Weight limit: 115kg (253 lbs) — EN 16054:2012 Category 2 standard

Compatibility & Ideal Use Cases

• Wheel size: 24" BMX wheel with 20mm thru-axle hubs
• Frame compatibility: Tapered headset (1-1/8" lower, 1.5" upper)
• Best for: Competitive racers and advanced riders; riders using modern 20mm thru-axle equipment
• Ideal use: High-performance applications; riders seeking minimal deflection and maximum response
• Not suitable for: Conventional 10mm axle wheels; older frames without tapered headsets; riders under 115kg should verify weight standard compliance