2011 Trek Mountain Bikes look very promising, while one of the top tier models is the Scratch Air. The 2011 Scratch Air uses a custom tube rebound setting with VX Can RP23, DT Swiss wheels, and Fox 36 Talas fork.
First debut was in France, the 2011 Trek Scratch Air aesthetically looks tailored to trail riding, rather than freeride as previous years. Some of the highlights for 2011 are the chain retention device followed with a 2 ring setup, adding versatility. Downtube guard is similar, and the chainstay protection is removable. One piece EVO link, and as mentioned before, the integrated downtube guard can be purchased aftermarket, and fit aluminum Remedy and Scratch models from 2008-2011. More spectacular pictures below.