Subrosa Designer Matt Ray Pivotal Seat Description: The Subrosa Designer Pivotal seat is Matt Ray's signature model designed to complement the graphics on his signature MR1 frame. It features a 3 panel cover made of a high quality vinyl fabric with Kevlar stripes and double stitched seams over a high density mid size foam padding. The slimmer base has hidden guts, hidden bumpers and a reinforced nose. Specifications: Type: Pivotal (Traditional Mount) Material: Vinyl Size: Mid Color: Black Weight: 12.2 oz Dan's Comp offers a large selection of Pivotal Seat Posts to fit this BMX seat. Learn about all the different types of BMX seats in our video below.