Just looking for someones input on a backcountry. I had a renegade so I know how they handle on and off the trail. I'm currently looking at a backcountry and I see that they are geared like a summit. I suspect the difference in gearing would make the sled slower on top end. Is this true and how much? (I'm not looking for a racer I just want to know the difference) The backcountry in comparison had a 1.75 inch track vs. the renegade with a 1.25. How does the 1.75 handle on concrete? For instance does the lug tend to bend over while getting to and from the pump therefore loosing traction. I have heard of this happening. Basically looking for someone that has a backcountry to fill me in on there likes and dislikes. Thanks for the info. Chris