FR X3R brake for four wheel frames

The FR X3R brake is a brake specifically designed for the 4-wheel rockerable FR X3R frames.

If you want a brake and you use this frame, then you have to choose this FR X3R brake, because it is the only brake that is compatible with it.

It provides safe and effective stopping power without compromising agility too much. (Of course, criss-crossing becomes more difficult when you have a brake.)

This brake is compatible with most 4-wheel frames with set-ups from 4x72 mm to 4x90 mm.
And it is compatible with all 4-wheel frames of the brands FR and Seba if the frame has a wheel base ranging from 219 mm to 273 mm, whether flat or rockerable; that means: setups from 4x72 mm to 4x90 mm, whether flat or rockerable.

As displayed in the picture, the necessary axles are included in the package.