Hierarchy or order of Shimano
I see there are so many names I was looking at some Claris STI on Ebay, just wondering
I thought Sora was lowest then Tiagra, 105, 600 what is now Ultegra then finally Dura Ace
on a used bike, I just bought it has DeorLX long cage rear derailer where does that rate
Last edited by Bigbadjohn; 09-06-17 at 09:00 AM.