Disc guard to protect the rear disc brake rotor from locking sections and deep ruts. Based on an aluminum alloy plate that can withstand strong impacts, a slippery plastic guard bumper absorbs the force. Strong defense, covering from cross-country to hard enduro. Aluminum core guard to protect the radiator core from rocks and mud. Equipped with a guard bumper made of polyurethane resin with excellent impact resistance and abrasion resistance; slippery nature allows impact to escape and reduce the risk of breakage. The main plate is made of 8 mm thick A7000 series high-strength aluminum alloy to accept strong vertical loads. The holes are designed to balance strength and weight reduction, and to prevent hand entry in the event of multiple crashes. A low-cost, easy-to-refresh replacement bumper is available (sold separately).