The POWERCRANK is compatible with most bicycle frames,
however,
there are models in which the distance between the frame and the left crank arm is too small.
In order to make sure that the POWERCRANK is
compatible with your bike, check that the space between the rear forks of the frame and the left crank arm (in the middle of its length) will fit a 8mm Allen key (see picture).
You should also pay attention to whether the lower brakes (aero) will not collide with its components or cable.