The small side panel bags are from Raw & Rugged Leather Co: https://www.rawandrugged.in/product/re-interceptor-continental-gt-side-panel-bag-black-right-left/

The rear luggage rack I got off eBay: https://www.ebay.com/itm/194509183061

The rear bag I got off Amazon: https://www.amazon.com/dp/B07T8DL7RP