Feature: 1. Applicable Model: The backrest is for NMAX155 2020 to 2023. Please confirm whether it is consistent with the product you want before buying to avoid unnecessary return. 2. Reliable Support: The rear backrest provides additional lumbar and back support, reducing back fatigue and discomfort during long rides for enhancing riding comfort. 3. Improved Riding Experience: The rear seat backrest reduces discomfort from wind resistance during high speed riding, enhancing riding experience, and increasing comfort, safety, and stability on the road. 4. Stylish Design: The passenger back rest enhances the overall look of the motorcycle with a fashionable design that complements the seat design, adding visual appeal. 5. Easy to Install: The rear passenger seat back rest has a simple and convenient installation, time and effort saving, no special tools or complicated steps required. Specification: Item Type: Motorcycle Rear Seat Backrest Material: PU, Aluminum Alloy Fitment: Fit for NMAX155 2020-2023. Package List: 1 x Backrest1 x Frame3 x Screw3 x Nut3 x Washer3 x Nut Cap