Shimano RD-AT12, ALTUS LT – Premium Vintage Bikes and Parts
VINTAGE Shimano Altus LT Rear Derailleur mint condition | eBay
I just got this beautiful 1980's Schwinn Le tour. He has shimano Altus LT derailleurs and head post shifters. The best part is I got him for only $40 bucks. Next part
NEW Shimano Altus-LT #SL-AT22 clamp-on gear levers from the 1970s NOS – Velosaloon.com
Shimano Altus shifter group late 70s early 80s – Retro Bike Rotterdam