'13 Cannondale

The Jekyll MX is what you get when you let Cannondale's OverMountain team riders spec a bike. They took the Jekyll's dual-nature versatility to a whole new level, making it DH-capable with light, tough enduro race-ready components. The aluminum frame changes geometry and travel (90 to 150mm) on-the-fly, so whether you're banging out big climbs or pinning the descents, your bike is doing what you want it to. A big 160mm 36 Float leads the way over, through and above the hard line, while tubeless-ready WTB wheels with meaty tires hook up so you stick the landing. SRAM and Shimano team up to give you a 2x10 drivetrain with the excellent XT Plus rear derailleur. Paired with the MRP chainguide, you'll likely never drop a chain again. And, with all this up and down, it's nice to know the Reverb dropper post can keep the flow going.