Our Stealth Race Chain & Sprocket Kits are perfect for shedding pounds of rotating, unsprung mass off the rear end of your bike, without sacrificing durability or strength. In addition to the weight savings of the stealth sprocket itself, most race kits are sized as 520 conversions, reducing mass even further. These kits are excellent for high horsepower applications that would normally destroy 520-sized aluminum sprockets in short order. With Stealth sprockets, you can have your cake and eat it too! (whatever that means)

The heart of our Stealth Kits is the Stealth Rear Sprocket itself. Manufactured by Supersprox, this design has undergone 5 generations of research, design, and testing in the most grueling of environments, including the infamous Dakar Rally. Stealth sprockets have been refined to the point where they're nearly indestructible, and are backed up by a lifetime manufacturers warranty against breakage to drive the point home.

Stealth Racing Chain & Sprocket Kits include a rear stealth sprocket, a lightweight chromoly steel countershaft sprocket, and a D.I.D. Exclusive Racing Series X-ring chain. Custom tooth counts - both front and rear - are available, as are all-black stealth sprockets for select models.