The Shimano Altus derailleurs and shifters were made in the late 70s and early 80s. They were lower high-level components that would compare to today 105 or Tiagra. I had this group on my 1981 Schwinn Super Le Tour. Rear Dearailleur Capacity: Front Difference – 13 teeth, Rear Largest Sprocket – 28 teeth Weight: 262Continue reading “Shimano Altus LT”
