The XB8 Mud Scraper is CNC-machined from strong graphite product, and it is easily put up inside composite backside hub organizations by both included screws. The mud scraper is very good whenever involved in damp and dirty competition conditions, because it lets you remove mud through internal the principal tires, allowing the buggy to leap totally. A "must have in fact" for severe racers or anybody bashing in dust and mud.
