Box Two Integrated Headset — 1"

Overview

The Box Two is a sealed integrated headset designed for 1" straight steerer tubes. It combines CNC-machined aluminum components with angular contact bearings to provide smooth rotation and durability. The sealed design protects internal bearings from dirt and moisture—essential for consistent performance in street and park conditions.

Key Features

• Sealed bearing cartridges — Integrated seals block water and dirt from reaching the rolling elements, extending bearing life and reducing maintenance intervals
• Angular contact bearings (36° x 45°) — Geometry-optimized bearing angles handle radial and axial loads efficiently; delivers smooth, responsive steering without play
• CNC-machined bearing cover — Precision-shaped aluminum cap ensures accurate bearing seating and consistent preload
• Solid crown race — Direct contact with fork crown for positive positioning and load transfer
• 6061-T6 aluminum construction — Lightweight yet rigid; anodized finish resists corrosion and wear
• Laser-etched graphics — Durable branding that won't fade with use

Technical Specifications

• Headset type: Integrated (pressed into frame)
• Steerer tube: 1" straight
• Bearing standard: IS 38/25.4 or IS 38/26.4 (SHIS)
• Bearing angle: 36° x 45° angular contact
• Material: 6061-T6 aluminum
• Finish: Anodized with laser-etched graphics
• Weight: 77g (2.7oz)
• Origin: Designed in USA / Made in Taiwan

Compatibility & Ideal Use Cases

• Frame compatibility: 1" integrated headset frames (IS 38 bore diameter)
• Fork compatibility: 1" straight steerer tubes
• Best for: All BMX disciplines; riders seeking sealed protection and responsive steering
• Ideal use: Street, park, and general riding where weather protection is beneficial