HOW A MOUNTAIN BIKE SHOULD RIDE - THE SPECIALIZED STUMPJUMPER COMP ALLOY 29 MOUNTAIN BIKE.Specialized had a simple goal with this not-so-simple bike -- build the ultimate trail bike. They accomplished that with the Stumpjumper Comp Alloy 29 Mountain Bike, thanks to the Rx Trail Tune on both the fork and rear shock that delivers customizable performance. FEATURESThe Stumpjumper's asymmetrical, FACT 11m carbon fiber construction is lightweight, stiff, and ready to take on the trail. It's built off our 27.5 Trail Geometry, so it's just the right amount of both capable and comfortable. And with SWATGao integration in the down tube, a threaded BB, easy cable routing, and an all new chain silencer, it's ready for anything the trail, or you, throw at it.The FOX DPS Performance rear shock features our Rx Trail Tune, ensuring that no matter the wheel or frame size, your bike is dialed-in perfectly.SRAM's 12-speed NX Eagle groupset features a wide gear range that delivers climbing and descending efficiency in spades.