Box One Fork Adapters — 20mm to 10mm

Overview

The Box One Fork Adapters allow you to install standard 10mm (3/8") axle wheels in forks equipped with 20mm thru-axle dropouts. These adapters bridge the compatibility gap between modern 20mm forks and conventional 10mm wheel standards, providing flexibility in wheel and component choice.

Key Features

• Compatibility enabler — Run conventional 10mm axle wheels on 20mm dropout forks without replacing the fork
• Straightforward installation — Slide adapters into 20mm dropouts and secure with standard quick-release or bolt-on axle

Technical Specifications

• Converts: 20mm thru-axle dropouts to 10mm
• Axle standard: Standard 10mm (3/8") compatible
• Material: Not specified
• Quantity: Set (adapts both fork dropouts)

Compatibility & Ideal Use Cases

• Fork compatibility: Box One X6 Pro and other 20mm thru-axle forks
• Wheel compatibility: Any BMX wheel with standard 10mm axle hubs
• Best for: Riders with 20mm forks who want to use conventional 10mm axle wheels
• Use case: Mixing modern fork technology with standard wheel equipment; flexibility for wheel swaps