sA8R88H4gDYIt's called the Sidegun 650, and it's made by the Czech Republic-based Vintage Garage Prague and Velorex, and you can see it live soon.Be honest; unless you or one of your buddies owns a sidecar motorcycle, how often do you see them out on the road? As for myself, I'd say not very often. So that means when I do, it's usually worth exclaiming about. "Hey, look at that!" or maybe "ooh, that's a great color," followed by a big smile and a wave if they're facing in my direction. That situation may, of course, change dramatically based on where you're located in the world. I regularly saw quite a few more sidecars (usually of the utility variety) when I was in both Thailand and Vietnam, often loaded up with everything from propane cylinders to construction materials to sacks or crates of vegetables.Those bikes weren't for show; they were for work, and they were doing their jobs as practical everyday transportation. And honestly, with fuel prices on the rise, a sidecar motorcycle as everyday transport might start looking more attractive to some people who hadn't previously considered it before, if the price is right.AdvertisementAdvertisementThe modified Royal Enfield Shotgun 650 you're seeing in this video, though, is built for show. Very specifically, it's been built by the Czech Republic's Vintage Garage Prague, in cooperation with Velorex for the sidecar unit itself. They're showing it at the 2026 edition of Royal Enfield's Busted Knuckles Build-Off, which is taking place during the Bike Shed London's 2026 Moto Show. Share These ChairsTriumph Rocket 3 Sidecar Kit Brings Retro Art Deco Style, and a Damn Good TimeI Rode Ural's New Prototype Sidecar Rig, So Go Watch Our Video About ItDepending on when you're reading this, as well as your geography, you may even be able to see this and the other finalists in this year's BKBO in person. The Bike Shed Moto Show 2026 will take place at the Tobacco Dock on Wapping Lane in London from Friday, May 22 through Sunday, May 24, 2026. At the time of writing, tickets are still available, and range from £39.78 to £59.40, Of course, there will be much more to take in than just the BKBO finalists, but if you're particularly fond of the Shotgun 650 and want to see how a handful of shops have customized it, that's definitely one stop to put on your checklist. Other competitors from across Europe and the UK include Germany's Motorrad Bläsing, France's KS Motorcycles, Italy's Royal Enfield Rivera, Portugal's Unik Edition, and the UK's own Krazy Horse. AdvertisementAdvertisementIf you've ridden a Shotgun 650, it's probably not difficult to picture how a sidecar variant might ride. Given the sci-fi dystopian influences that informed the design team's work on that project from the factory, a sidecar variant also seems especially appropriate.But what do you think? Would you welcome a sidecar variation on the Shotgun 650, or would you rather a chair like this come nowhere near your beloved SG? Let us know in the comments below.