Originally Posted by
Kommisar89
Uniglide cogs have twists in the teeth to help it pick up the chain. They shift very crisply. I've never heard of Ultra cogs. The Uniglide should work great.
Oh shoot I forgot to mention that the uniglide freewheel I have available is a 7 speed, not a six like my current Regina. Is that going to cause problems with my chain and/or derailleur?