I’ve said this before and I’ll say it again. The Yamaha XSR900 is one of those bikes that just gets under your skin. I literally rode mine to the cafe where I’m writing this. Parked it outside, took one last look over my shoulder like I always do, and then this story pops up on my screen. A Deus-built, ice-racing XSR900. Of course it did. Of course it made me want to finish my coffee early and go for another ride.
Because if there’s one thing about the XSR900, it’s that it’s literally begging to be customized straight off the showroom floor.
And that’s exactly what Deus Ex Machina did. Alongside Yamaha Motor Europe, they turned this already character-packed triple into something that looks like it belongs sideways on a frozen lake at full throttle. Built for the Deus Swank Rally On Ice, this bike was designed to rip sideways across a frozen track in Andorra, where riders spend hours racing on ice in a mix of vintage and custom machines.

The one thing that really caught my eye was the rear end. It’s pure flat-track attitude. Big, slab-sided race number plate, stripped-down tail, nothing extra. It changes the whole vibe of the bike. The stock XSR900 already has that compact, muscular stance, but this pushes it into full race mode. It looks like it wants to be pitched sideways even when it’s standing still.
And once you notice that, everything else starts to click. The tires are full off-road spec, built to dig into ice instead of hugging asphalt. The stance is noticeably bit taller, and a whole lot beefier. You can almost imagine the studs biting into frozen ground while that crossplane triple spins up and tries to get the rear wheel to step out.
Then there’s the styling. Yamaha says it’s inspired by the old Yamaha YZ125 and Yamaha YZ250 from the ‘90s, and yeah, that checks out. The white and pink livery leans into retro styling, which the XSR already does from factory, so it just works. It’s loud in the right way.

And because this is Deus, you know it’s not just paint and plastics. There are handcrafted bits all over the bike, the kind you don’t immediately notice but would obsess over in person. And then there’s the Akrapovic exhaust, which is basically the universal signal that this thing means business.
Underneath all the custom work, it’s still an XSR900. Same CP3 engine that makes around 117 horsepower and 68 pound-feet, same playful, slightly unhinged character that makes you want to crack the throttle just a little harder than you should. That core DNA is intact. They just pointed it in a completely different direction.


And honestly, that’s why this bike works so well. The XSR900 has always felt like a blank canvas with a personality. It’s not sterile. It’s not overly polished. It’s got just enough chaos baked in that builders can take it anywhere. Café racer, street tracker, and full-on race bike on ice, apparently.
Seeing this thing made me look at my own bike a little differently when I walked back out of the café. Mine’s stock. Clean, sure. Still makes me grin every time I ride it. But it also feels like it’s just waiting for me to do something with it. I'm not saying I’m about to build an ice racer. But give me a number plate, some dirt tires, and a questionable life decision or two, and maybe I'll just send it.
Sources: Yamaha, Deus Ex Machina