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
