Solo 2 SeatCompared to the original 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 Stamped-in ridges on the pan increase stiffness and give the pan a clean, classic look with a matte black electroplated finish 1/8" thick stamped steel pan with welded carriage bolts on nose and tail for spring and hinge mounting Covers are made of hand-stitched heavy-duty black vinyl Foam is molded polyurethane, approximately 1” thick For Custom/Rigid (13" L x 11.5" W)