14-19 YAMAHA Bolt-RS: Genuine Yamaha Accessories Springer Bobber Solo Seat - Diamond Stitching The Springer Bobber Solo Seat adds to the classic "Bobber" styling of the Bolt with the old school flair of a springer-style solo seat. It really completes the look.Integrated spring suspension.Molded frame cover.High-quality leather seat panels.Hides all electronics for a clean look.