well here the problem, i NEED a new back wheel and a freewheel these are options i have thought about new echo hub fixed, built onto hog rim, and a eno freewheel, or Profile mini race, built onto hog rim, with the echo fixed cog 18 tooth prices are pretty much even, both about 220 ish what do you think, is best, the reason i like profile is beacuse of the life time guarntie wilky