I've used to ride Mountain Bikes, and now I bought this bike thinking only on my commute to work, but once I ride it, I feel the speed the light weight and the amazing good looking, so now I'm planning to start training on it. Totally recommended. Also Great Price for an AWESOME bike!! ;)
I've used two brands of hydration bags for trail running and by far this is the best option. I just used it in a 16 miles trail run and it work perfectly. Almost no bounce due to chest straps, the bags for storage are great for powers bars or gels.