http://www.cruisercustomizing.com/category.cfm?model_id=0&category_ID=12&…
Kyle Bradshaw (manybikes) of Cruiser Customizing talks about Sissybar (passenger backrest) and luggage rack options for todays Metric Cruisers.

Check the story here: Sissybar Story

Kyle discusses height, pad size, fitment, mounting, and common sources of confusion.