bump, cuz I have the same question. I like riding to and from work and sometimes I need to take my laptop. I am pretty picky about riding with a backpack. I don't like it. I would be interested in the same thing. would a CBR250R rear rack fit our 300Rs. hope someone can help on this topic. I know Shad ahs a rack for the 250s. Install photo shows it replacing the rear grab bars and mounting in that location.