Diamondback 2012 Overdrive 29'er Mountain Bike (Black, 18-Inch/ Medium)
Tree roots, rocks, bumps - whatever is ahead in the trail, the big wheels of the Diamondback Overdrive will keep on rolling.  The 29'er butted aluminum frame is paired with an SR Suntour XCT  100mm travel fork .  24 gears controlled by SRAM X-4 shifters and rear derailleur allow you a multitude of gears to choose from and the double wall rims will be sure to keep you going down the trail.  When it is time to stop rely on the Tektro Novela mechanical disc brakes.  Granted, the Overdrive will not do all the work for you, but it will sure make your job easier.