rear rack/back rest / sissy bar

[Roper_imp]

Seat: Corbin is a made-to-order place. While the basic design is standard, you can get different cover materials and different colored piping and stitching. You can order with or without a backrest. You can also specify (within about an inch) the amount of foam in the seat. I got mine with extra foam to raise me up a bit. A few other manufacturers make custom seats for the CB1100.

Rack: You can occasionally find the Honda OEM rack for sale by forum members or on ebay. You can also order it new. There are other manufacturers who make rear racks for the CB1100, some of them specifically designed for a top box and to fit with side racks and panniers. Samurider (a forum sponsor) sells an OEM rack and top box combo with a built-in backrest. He's in Japan so it takes a while and the shipping is pricey. His products are all excellent quality. They're also a bit expensive with the current exchange rate.

Bags: Do a google image search for "motorcycle t-bag." You'll find a bunch of different sizes/configurations from several manufacturers at different price points. Find what you like, then go to ebay