your FX is very similar to my peak. i plan on keeping my peak but don't plan on riding it. might get a few bucks if i sold it but that is down the road. i got a set of decent used wheels and replaced my rear wheel. so now my bike is cobbled up. am looking at 1.0 only due to price. is 2.0 or 3.0 better for my needs? all have same frame geometry.