If you’ve ever ridden hard—actually ridden hard—you know that front-end stability isn’t just a luxury. It’s the difference between slicing through corners like a pro and wrestling your bars like they owe you money.
Enter GPR Stabilizers—world-renowned rotary steering dampers—and now proudly available at Duff Moto.
This isn’t just a new product line. This is a full-blown game changer for Western Canadian riders. Whether you're blasting through singletrack, tearing up Supermoto circuits, or battling arm pump in the Rockies, Duff Moto is bringing the gold standard in steering control to your garage.
GPR Stabilizers were born from frustration. Racers Ralph and Randy Norman were sick of garbage dampers that failed under pressure—so they engineered their own. What started as a garage project turned into a legacy of racing excellence, aerospace-grade engineering, and innovation that’s backed by multiple international patents.
From the V1 to the legendary V4S and V5-S, GPR’s products have become the go-to stabilizers for riders around the globe, and now they’re right here at Duff Moto—ready to ship, install, and transform your ride.
GPR units are lightweight, ultra-compact, fully adjustable on the fly (no tools needed), easy to service, and built entirely in San Diego, CA—from design to final assembly. Whether you're on a street bike, snowbike, motocross build, Supermoto setup, or ATV, GPR has an application for your machine—and Duff Moto has it in stock or incoming.
Let’s not sugarcoat it—GPR is underrepresented in Western Canada. We noticed, and now we’re fixing it.
Duff Moto is stepping up as the local connection to GPR Stabilizers. No more cross-border orders, no more currency conversion chaos, no more guessing games. We’re bringing GPR to Canada, with CAD pricing, local support, fast national and international shipping, and hands-on install guidance.
What really sets GPR apart? Every part of their process—from initial design to final testing—is done under one roof. There’s no outsourcing. Just one precision-obsessed team making the best dampers on earth. They also back it up with lifetime service warranties, in-paddock support, custom color options, wide model fitment, and race-proven durability.
Duff Moto is proud to partner with GPR to deliver world-class stabilizers to the riders of Canada—especially those who’ve been missing out. Whether you’re an enduro racer, adventure junkie, or track addict, adding a GPR Stabilizer is one of the most impactful upgrades you can make.
Better control. Less fatigue. More confidence. All backed by legit performance heritage.
Contact Duff Moto today to find the right GPR setup for your machine. We’ll get you dialed in with the perfect fitment, fast shipping, and the support you need to ride harder, smoother, and safer.