Shock Absorber Type 631 CompetitionThe Honda CB 750 Hornet comes with linear fork springs that are a bit too firm for their intended use. The Wilbers conversion therefore uses progressive fork springs, which provide a significantly better response and more reserve in the second spring rate compared to the standard setup. On the rear shock, a relatively hard spring is fitted from the factory, which for most riders barely compresses over potholes and bumps. The Wilbers solution uses a