Box One BMX Disc Brake Adapter (Standard Dropout)

The Box One Disc Brake Adapter is specially designed to improve braking control on frames where disc brakes were not originally standard. It is compatible with two types of dropouts and 3-10mm hubs, making it a versatile solution. The adapter fits over your hub’s axle and connects with the frame’s dropout in the correct configurations, allowing the mounting of a standard post-mount disc brake caliper.

Important Notice

• This product is NOT universally compatible.
  We strongly recommend reading the Compatibility and Installation instructions for details before purchasing.
• This version is compatible with standard 10mm dropouts without inserts. Please refer to the compatibility section for more details.

Key Features

• Retrofit Non-Disc Brake Frames for Disc Brakes
• Mates with the Frame’s Standard Dropout, enabling the mounting of a standard post-mount disc brake caliper
• Disc Brakes Provide Improved Braking compared to rim brakes

Compatibility

• Box Three Pro Disc Hub
• Box Three Brake Caliper
• Box Three 140mm Disc Brake Rotor
• ALL Box Brake Levers
• Box Linear Brake Cables

Specifications

• Material: 6061-T6 Aluminum
• Process: Extruded & CNC Machined
• Finish: Anodized with Laser-Etched Graphics
• Size: 10mm

Additional Compatibility Details

• Mount: Post Mount Caliper
• Brake Rotor: 140mm
• Hubs: 3-10mm
• Dropout: Standard
• Weight: 60g
• Rider Weight Limit: 150lbs