Interested in seeing Aaron Gwin’s latest Specialized Demo? Red Bull takes us behind the scenes with Aaron Gwin, Mitch Ropelato, and Troy Brosan as they perform secret research and development sessions in order to create the fastest downhill racing bike, in pursuit of the UCI World Cup Series Championship title.

Read the details on the 2015 Demo in our updated article.

An all new 27.5″ carbon Specialized Demo. Designed to be playful but still a race bike through and through. Low center of gravity, lighter, and much more. You can watch the boys shred on the bike in the video above or check out some pictures below including that big bold Ohlins TTX22M damper.

Follow the progression and learn more at http://www.redbull.com/us/en/bike/stories/1331666970182/specialized-s-works-demo-dh-2015-uci-world-cup-gwin