TAODAN 3PCS Nylon Motor Gears 36 Teeth with Retaining Rings Electric Vehicle Gearbox Parts for Brake Systems Diameter 38 mm / 1.49 in

["Made from high-strength PA66 nylon (engineering plastic) with a modified wear-resistant formula, it offers greater wear and impact resistance than standard plastic gears; operates with low noise","Precision-molded with 36 teeth and an exact outer diameter of 38mm, specifically designed for electric vehicle drivetrains to ensure perfect meshing with chains or gear sets, resulting in smoother power delivery","The center shaft bore is precisely matched to a 608 bearing (8mm bore diameter), making it compatible with the vast majority of electric bike motors and drive wheels on the market","The teeth feature a reinforced design with a thickness of up to 12mm, significantly increasing contact area and load-bearing capacity. This makes them less prone to tooth stripping or breakage, greatly extending the replacement cycle","Electric Vehicle Gearbox Components for Brake Systems"]