Mustang MX Tour Rear Seat for Harley-Davidson Softail. MX Tour Rear Seat Marine-grade fiberglass baseplate Top covering made of highest-quality expanded vinyl with trapezoid stitch Deep bucket solo seat keeps driver in comfortable cruising position Made in the U. Harley-Davidson FXFB 1750 ABS Softail Fat Bob 107 2018 - 2019 Harley-Davidson FXFBS 1868 ABS Softail Fat Bob 114 - 2021 Harley-Davidson FXFBS 1868 ABS Softail Fat Bob 114 2018 - 2020.