OK, saying my Japanese is rusty is a bit like saying the Titanic is sunk, but I think she is saying is need another one that isnt all red... https://youtu.be/eDOIsmU46VM?t=452
My listening skills are not up to par with my reading skills, but I'm pretty sure she's saying that it's too big for her, specifically that the handles are too high for her to be able to hold very long while riding. Being very close to her height, I'm not surprised.