Just curious if anyone has set one of these up using the mountain tamer adapter. I successfully setup a mountain tamer tripe where I put a 18t small ring on, but now I am building a Surly LHT and thinking I would like to have a little more in the way of options. I am toying with possibly 46-36-26-18 possibly, or 44-34-24-18 or something of that ilk depending on the crank I buy. If anyone has done this or knows of a front derailleur that would work in this setup please share your insights. I am fairly decided on Bar end shifters, possibly mounted to Pauls thumbies. I am sure I will have other questions coming up, I have never built a bike from scratch before. Thanks for any help you can provide.