Last question about my Xtracycle conversion, I promise! I routed the rear derailleur cable properly but I can't figure out how to get the angle to be correct where the cable goes into the deraillier itself. It's at a very severe angle and I can't get enough pull going to move the derailleur to the biggest sprocket. There isn't any cable guide or braze on the Free Radical frame so I just used some old cable housing and zip tied it to the Free Radical frame. Any suggestions would be appreciated. I'm really kind of surprised at Xtracycle's design, at least this aspect of it. thanks