Just finished up this 1988 trek 850. Here's the specs.
Started with a 1988 Trek 850 triple butted Tange frame that was broken at at the right rear drop out. A friend that's a certified oil-field welder repaired it and Glen Thompson spread the rear triangle to 135.
SRAM X9 derailleurs
Original Shimano brakes with 600 Shimano levers.
Origin 8 hubs and sun rims
SRT stem and SR seat post
Ichigear pista drop bars with cork wrap
Dia Compe bar end shifters