NEW Shimano Altus-LT #SL-AT22 clamp-on gear levers from the 1970s NOS – Velosaloon.com
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
Shimano Altus LT (DH-110) exploded view - Spring 1979
Amazon.com : Shimano RDM310DL Altus GS 7/8-speed Rear Der Black,Long Cage : Rear Bike Derailleurs : Sports & Outdoors