Anyone tried a tail bag like this?

[Jeremy Z]

Looks like a clean install, and easy to remove and take with, yet adds a decent amount of capacity for a sportike.

https://www.ebay.com/itm/Black-Motorcycle-Luggage-Bag-Rear-Seat-Helmet-Pack-Hand-Shoulder-Box-Case-Cover/112954536393?ssPageName=STRK%3AMEBIDX%3AIT&_trksid=p2055119.m1438.l2649

I do have a nice Bestem top case, but I'm not sure I want to try to put a rack to hold it on my CBR. I thought about buying a spare passenger seat and somehow modding it to mount the top case to.

Thoughs?

[Sport-Touring]

[Sport]

Looks nice.  I use a Nelson Rigg tailbag on my CBX that fits well and holds a lot.