MILWAUKEE (October 31, 2011) The new Signature Series Seat with Rider Backrest (P/N 52000015, $549.95) from Harley-Davidson Genuine Motor Accessories® fits 2006-later Dyna® models, including the 2012 Switchback. This seat offers a combination of foam density and shape designed specifically for long-haul touring. The seating area is wide for added support, and the narrow nose makes it easier for most riders to place both feet on the ground at stops. The rider backrest offers five-position height adjustment within a 1.5-inch range, and forward/back angle adjustment with a quick twist of the control knob. The backrest is easy to remove, and folds down for easier passenger mounting. Seat width is 15.8 inches; passenger pillion width is 12.3 inches. Super Glide and Street Bob® models require separate purchase of Seat Bumper Kit P/N 51653-06, Passenger Footpegs, and Passenger Footpeg Mounting Kit P/N 50210-06.