Specialized Rockhopper. With a goal of making sure that the Rockhopper offers both the best fit and best handling performance for every person, no matter their measurements, we've paired each frame size with the optimal wheel size. The result is a Rockhopper to fit every rider and the assurance that every Rockhopper is rolling on the best-handling wheel for its frame. Get your Rockhopper from our shops or website. Enjoy 30% Off on: Rockhopper 29 Rockhopper 27.5 Rockhopper Sport 29 Rockhopper Spo