Compared to Biltwell Inc. solo seat, the new Solo 2 has a shorter overall length and two more inches of kick in the tail to deepen the seating area and improve its visual flow on bikes with steep backbones. Every other technical spec and silhouette of the Solo 2 is identical to the tried and true solo seat 1/8" thick (3mm) stamped steel pan with welded carriage bolts on nose and tail for spring and hinge mounting One inch thick molded polyurethane foam padding with hand-stitched heavy-duty vinyl cover Four carriage bolts are welded onto the bottom of the pan to facilitate spring and seat hinge mounting Available in Diamond Stitch, Tuck & Roll, Smooth, or Uncovered; NOTE: Motorcycle frame may require modifications to nose hinge and spring bungs for proper fitment.