The Mustang 76569 Low Tripper passenger seat is ideal for pairing with the matching Low Tripper solo seat. Solo seat is 3/4" lower than our popular Tripper platform and offers the driver a full 11"5 wide bucket. Cut low to provide good driver back support and maintain a comfortable cruising position. The Mustang 76569 Low Tripper passenger seat is compatible with Harley-Davidson models: Sportster '04-'20; measures 7" rear width. Solo and passenger seats will not fit with stock solos or passenger seats. On models with a 2.1-gallon tank, there will be a gap at the nose of the seat.