Slack and low, Specialized's S-Works Stumpjumper FSR 650b Frameset is here to shred. Enduro this, all-mountain that, this FACT 11m carbon frame takes on all of it with a slack head angle, short rear end, and corner-slashing low bottom bracket. The suspension encourages rowdy riding with 150mm of FSR rear travel damped by an easily set-up, AutoSag-equipped Custom Ohlins STX shock. And Specialized's SWAT Door lets you store on-trail essentials in the down tube. It all adds up so you can point this rig down the steepest descents, charge the nastiest terrain, and go deep in the corners with confidence.