Info on old Shimano Cassette
I came across this unique Shimano cassette where the smallest cog is also the lockring and the threads are on the outside of the freehub.
What are these called? I guess it was one of those short-lived Shimano inventions?
Low car diet
It's Shimano Uniglide, which preceded Hyperglide, the current standard.
Originally Posted by slopvehicle
You can prolly remove the cassette body from the hub and replace it with a HG one in order to fit far superior shifting HG cogs.
Thanks for the helpful info.