Is the rear frame of the TT strong enough for real panniers and racks?
There is the frameless U shaped bags that are offered by GL and Wolfman. They sit on the rear seat and strap down to the passenger pegs or there abouts.
http://www.rally-raidproducts.co.uk/...coyote-rolltop
https://wolfmanluggage.com/collectio...-plus-rear-bag
Not my pic. Stolen from duckduckgoimages.