ISO:
7 speed shimano 600 (tricolor) downtube shifters.
dual pivot brakes
compact double crankset (or a small 32-36t 110 bcd ring)
quill stem - 70-90mm length (rise/removable faceplate is fine. just need something shorter than 120mm

)
these will go on a new RB-1 from Kuotient that will hopefully get me over the hills of New Mexico