Brown/Black Roland Sands Design Enzo Tracker Seat For 150mm Fender Kit - 76946 The Roland Sands Designs' Softail Solo seat fits seamlessly with your RSD 150mm Tracker Rear Fender Kit. Requires use of RSD 150mm Tracker Rear Fender Kit Ergonomic shape keeps rider seated comfortably Controlled density polyurethane foam Baseplate is marine grade fiberglass RSD metal logo