The Zinn Megabike is the quintessential cross-country bike for the tall rider. Specifically designed for extra-long Zinn custom cranks proportional to extra-long legs, its low weight, stiffness and Fox RP23 pedal-platform shock along with extra crank leverage make this a climbing machine. Three inches of plush rear travel combined with the unparalleled lateral stiffness of our huge Concentrak main pivot centered about the bottom bracket make for precise tracking on the most serpentine singletrack. The 29-inch wheels are much more proportional for tall riders and roll smooth and fast over rough terrain.