This is the new 2013 Crud RacePac mudguard set designed for big wheels. This is an essential piece of kit and when it is built by Crud you have peace of mind that it will do its job well. Top Features of the Crud Racepac 29er Mudguard Set Crud Official parts Twin mudguard set 29er Compatible Tougher design Easy to fit any seat post with the supplied bracket and shims. Product Data MTB: Yes The guys at Crud love big wheels and have been riding 29ers since they came out. They have redesigned the original Racepac to suit the big-wheelers. The bracket is tougher. The rear blade is 5 inches longer, wider and more rigid but they are still the lightest, best looking set of guards on the market. Plus, you get the full-size Crudcatcher for the front.