Fit for Knight M1PS/ Chrome M1PS/ M1P Pro/ M1P. The sturdy structure provides more security for your seat saddle and more storage space for your bag! Package Includes: rear backrest Mangosteen E Chopper scooter with a comfortable and stylish pillion seat designed specifically for the M1ps model to provide a safe and enjoyable ride for the passenger. Experience the ultimate riding experience with the premium rear seat designed exclusively for Mangosteen E Chopper M1ps. Made of the highest quality materials, this seat offers superior comfort, durability, and a sleek design that complements the e chopper scooter. Rear Backrest Installation Tutorial: