Upgrade your e-MTB protection with our Heavy-Duty Aluminum Alloy Motor Guard, custom-designed for the YT Decoy Mk2 Core Series (EP8 & EP801 Motors). While the stock plastic guard offers basic coverage, trail riding often exposes your motor to severe rock strikes and debris. Our guard serves as a sacrificial yet sturdy outer shell, laser-cut from robust 0.12-inch (3mm) aluminum alloy and formed to fit precisely over the factory plastic component.Rugged & Raw Design This guard features a raw, slightly brushed aluminum finish (no anodizing). It is designed for function first—slight scuffs from the manufacturing process may be present, adding to its industrial aesthetic. It is built to take a beating so your motor doesn't have to.Fitment & Installation Motors: Compatible with Shimano EP8 and EP801 systems on YT Decoy Core models. Installation: Attaches using the provided longer screws. We recommend blue threadlocker for security. Do not overtighten; the guard needs to "breathe" slightly to absorb energy. Battery Fitment: 540 Battery: Direct fit, no modifications needed. 720 Battery: Requires minor sanding of the bottom battery cowl (refer to images/instructions). Maintenance & Repair While sturdy, the aluminum alloy can deform under extreme impact—this is intentional to absorb energy and protect the plastic/motor underneath. If deformation occurs, simply remove the guard, reshape it with tools, and use the included 60-grit and 180-grit sponge sanding blocks to smooth out any burrs or gouges. This kit empowers you to maintain your bike's armor ride after ride.