Features: 1. Double steel mesh filter; A single layer, suitable for roacute; motorcycles; 2. Increase air supply, air dust filter, making the engine run smoothly; 3. More than 5 w/km lifespan; Clean every 4,000km; Descriptions: During the engine starting process, it takes in a lot of air. If the air is not filtered, the dust in the air will be taken to the air tank, which will accelerate abrasion. Large particles will cause the cylinder bore to be scratched, detail; in dusty and sandy places. The air intake filter is mounted in front of the inlet tube, filtering the dust and sand in the air. Specifications: Product Name: Motorcycle Air Intake Filter Cartridge Material: Iron+Plastic Color: Black Product Size: 50mm (Universal for 48mm, 49mm, 50mm) Package Size: 85 X 75 X 75mm/3.35 X 2.95 X 2.95 & Net Weight: About 90g Gross Weight: About 108g Applicable Vehicle: Motorcycle 1 X Motorcycle Air Intake Filter Cartridge