The 15" wide, contoured driver bucket sits you at at the ideal cruising angle. The entire 11.5" & 10" widths of the comfortable passenger seats is fully supported by Mustang's unique internal steel wings--no sagging on the edges, no more passenger complaints. Built on a two-piece, marine-grade fiberglass baseplate, the seat mounts without modifications and can be easily converted to a solo.The Deuce Studded and Deuce Vintage seats are available below as separate solos and rear seats. For solo riding use a matching fender bib.