Few manufacturers have embraced the custom motorcycle world quite like Royal Enfield, and the sales figures are booming!. The Indian marque has spent years actively investing in the people who keep motorcycle culture moving forward: builders, fabricators and independent workshops and The Busted Knuckles Build Off has become one of the clearest examples of that commitment. Returning to London’s Bike Shed Show for 2026, the competition’s European leg challenged six of the continent’s best to transform the Shotgun 650 into something entirely their own. The only real rule was that there weren’t many rules at all, and the results were every bit as diverse as you’d expect.
The Shotgun 650 is almost purpose-built for this kind of challenge. Beneath its factory sheet metal lies a platform that’s simple, honest and remarkably adaptable. That’s a rare quality in today’s motorcycle market, where electronics, integrated bodywork and increasingly complex engineering can make customisation feel like a battle against the manufacturer. Royal Enfield took the opposite approach, creating a machine that encourages experimentation. The results from this year’s Build Off prove just how much room there is to move.
If there was one build guaranteed to stop visitors in their tracks, it was the British entry from Krazy Horse. Named Shoot From The Hip, the Suffolk dealer’s first Royal Enfield custom looked back to the very motorcycle that helped launch founder Paul Beamish’s career three decades ago. Rather than chasing current trends, Krazy Horse teamed up with Jay from Heron Cycles and So-Low Chopper to create a proper hardtail chopper in the old-school American tradition. A one-off rigid frame kicked out to a dramatic 42-degree rake provides the foundation, while deep purple pearl paint and hand-laid flames ensure nobody mistakes it for a modern interpretation. Perhaps the boldest move was ditching the fuel injection entirely in favour of twin Amal carburettors. Combined with handmade controls, hidden wiring and a fake oil tank, the result feels less like a contemporary custom and more like a machine that somehow escaped from the glory days of shed-built choppers.
At the opposite end of the spectrum sat the eventual winner. Motorrad-Bläsing’s SHAAN, named after the Hindi word for pride and honour, was less a custom motorcycle and more an engineering manifesto. Returning after their victory in the 2023 competition, the German team invested more than a thousand hours into creating a machine that celebrates Royal Enfield’s 125-year history while looking firmly toward the future.
Built by Thomas Bläsing and master fabricator Dirk Wohlgemuth, SHAAN combines handcrafted aluminium bodywork with technology rarely seen in the custom world. The motorcycle features a motorised headlight assembly complete with automated shutters, an electrically operated centre stand and an entirely bespoke aluminium body package that transforms the Shotgun’s silhouette. Inspired by travels through India but executed with German precision, SHAAN refused to fit neatly into any established category. It wasn’t a café racer, streetfighter or show bike. It was simply its own thing, and that originality helped secure the top spot.
Italy’s entry from Royal Enfield Riviera embraced a very different philosophy. Named 19-01, the machine emerged from the heart of Romagna’s legendary Land of Motors and proudly wore its racing influences on its sleeve. The team at X-Moto Garage began by radically reworking the chassis before coating the frame in a fluorescent finish that they freely admit was intended to be visually irritating. Against that lurid backdrop sits a hand-formed aluminium body polished to a mirror finish, reflecting the expressions of anyone brave enough to stare directly at it. Beneath the playful attitude lies serious craftsmanship. A collection of one-off CNC-machined components ensures no two parts tell quite the same story, creating a machine that captures the local spirit of Sboronaggine, the uniquely Italian art of being an unapologetic show-off.
France’s contribution took a more restrained approach. Built by KS Motorcycles in Lyon, the Brat Café in black and yellow sought balance rather than excess. The team’s philosophy of “Raw Elegance” centred on creating a motorcycle that looked purposeful but remained fully rideable. Blending brat-style influences with traditional café racer cues, the build uses the Shotgun’s natural proportions as a starting point rather than something to be disguised. Working alongside renowned French specialists BAAK, KS developed a range of custom components while a premium Beringer braking package ensured the performance matched the appearance. The result is arguably the most usable motorcycle of the six, a machine that feels equally at home parked outside a workshop or carving through the countryside.
Portugal’s UNIK Motorcycles used the competition to celebrate a milestone of its own. Marking ten years in business and the opening of a new flagship Royal Enfield showroom in Lisbon, the team created ROYAL TRIBUTE as both a custom motorcycle and a statement of intent. Rather than pursuing an extreme concept, founder Tiago Gonçalves focused on highlighting the Shotgun’s versatility.
The build evolved alongside the construction of the new dealership, with the architecture of the showroom and the motorcycle influencing each other throughout the process. The final result honours Royal Enfield’s heritage while demonstrating just how much freedom exists within the platform’s deceptively simple framework.
Perhaps the most unexpected entry arrived from the Czech Republic. Vintage Garage Prague joined forces with legendary sidecar manufacturer Velorex to create the SIDEGUN 650, a machine that bridges generations of Czech motorcycling culture. Sidecars are often treated as rolling nostalgia pieces, but the team approached the project from an entirely different direction. Rather than simply attaching a chair to the side of a motorcycle, they developed a performance-focused package designed to feel like an integrated part of the Shotgun itself. The shortened proportions, aggressive stance and exposed engineering give the bike a purposeful modern character while still acknowledging the country’s rich sidecar heritage. It’s exactly the sort of idea that only emerges when builders are given the freedom to follow their instincts.
And that’s ultimately what makes the Busted Knuckles Build Off so compelling. Every builder started with the same motorcycle, yet each arrived at a completely different destination. One saw a hardtail chopper. Another imagined a futuristic engineering showcase. Others found inspiration in racing history, local culture, craftsmanship or sidecar tradition. In an era where custom motorcycles can sometimes feel trapped by trends, Royal Enfield has created something refreshingly unpredictable. The Shotgun 650 may have been the common denominator, but the creativity on display at the Bike Shed Show proved that the best custom motorcycles still begin with a simple question: what if?
[ Royal Enfield ]