Wolf Tooth B-RAD

The B-RAD 4 acts as an extension base that mounts to your existing bottle cage holes. It allows you to shift the position of your bottle cage or accessory mount up or down to create better clearance, avoid interference with frame bags, or simply make your water bottle easier to reach while riding.

Because it uses standard bottle cage mounting points, the B-RAD 4 is compatible with almost any bike that has standard water bottle bosses, including road, mountain, gravel, and electric bikes. As long as your frame has the standard two-bolt pattern, this base will mount securely.

The B-RAD 4 is designed primarily to relocate a single cage or accessory. If you are looking to carry two bottles in one location, you would need to pair the B-RAD base with a specific double-bottle adapter or accessory mount from the Wolf Tooth ecosystem.

Yes, the B-RAD 4 comes with the necessary hardware to attach the base to your frame. You will use your existing bottle cage bolts to secure your cage or accessory to the B-RAD base itself.

Absolutely. The B-RAD system is frequently used to mount tools, spare tubes, CO2 inflators, or other accessories that fit a standard bottle cage bolt pattern. It is a versatile way to clear up space in your jersey pockets or saddlebag.