M. Bison may be one of the lower characters within the rankings of Street Fighter V, but the best players of the character can catch many off guard. This becomes a big problem for newer players, as some of M. Bison’s strengths can prove insurmountable. His gimmicks and ability to well space his normals and meaties makes it very difficult to get out of his pressure once he starts it.
Fortunately, this video by New Challengers shows exactly what you can do to deal with Bison. Going over some of his frame data and hitboxes, you may have found all the answers you need to deal with him.
Source: New Challenger TV