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Originally Posted by steveo
So, I'm thinking about upgrading my current circa '06 carbon Chorus levers to Record but I'm a bit confused as to the years/vintage/versions of the Ergo levers, with labels like 10speed, Ultra, QS, 10 Ultra/Ultra QS, red print, Carbon BB system, etc.
I have some clue as to what QS is (front der quick shift...whatever that means)...
Could someone break down the years/labels/functions? Is it worth going "Ultra" or "QS"? What exactly is "Ultra?" etc etc etc
Thanks!
-Steve
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'Ultra' meant for Record they changed the spring carrier to a fiber/plastic type one and the shift disc was drilled for lighter weight and has a teflon type coating. 'QS' for Record and Chorus essentially means nothing and does not require 'QS front ders..again, for Record and Chorus.