They posted a break down essentially of what the Triumph Bonneville Bobber is. Has some good information in it.
2017 Triumph Bonneville Bobber | First Look Review | Rider Magazine
2017 Triumph Bonneville Bobber | First Look Review | Rider Magazine
It has a wide, flat handlebar, a floating aluminum seat pan with a stitched, deep-foam solo pad, a “swing cage” that hides the rear monoshock and gives the bike a hard tail look, and spoked wheels with black rims shod with tube-type Avon Cobra tires.
Other special styling features include a battery box with a stainless steel strap, bar-end mirrors, a rear fender loop, twin throttle bodies that look like carburetors, over-sized adjustable levers, rubber fork gaiters, a rear “drum brake” inspired hub and a sprocket cover with a removable inspection cap. Premium finishes, special badges and covers, a branded, locking fuel cap and silver satin and graphite handlebar risers round out the factory custom look.
An innovative slotted seat design system allows the rider to position the seat “up and forward” in a sporty roadster position or “down and backward” for cruising in a more traditional riding position. A quick-release function for the gauges allows the rider to adjust their position to complement their seating and riding style, and regardless of position, seat height is a low 27.2 inches.