Does Colleen have a sister? Too bad they wasted all that time on a BMW. It's cool that she said it and you acknowledged it. Running a 16t front (+1) and a 42 rear (stock) is almost too tall for my 6k + foot altitude. Not what I'd consider having to 'keep it on the boil'? It's been years since I bought mine, but if I remember correctly, it's a Utah sometin' and I got it from Kientec. I made that choice because it's 3/16", NOT 1/8".