Will 09 Centaur US Ergos work with a QS front mech?

Or will I have to swap that for a new ultrashift mech?
Also, extra click on the right aside and lighter weight, are there any technical differences between these shifters and the Chorus/Record/SR versions?
Also, extra click on the right aside and lighter weight, are there any technical differences between these shifters and the Chorus/Record/SR versions?
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That Super Record premium is a bit erm, elusive...
Chorus 11v - 350g
Super Record 11v - 342g
Record 10v - 332g (but 10g is nothing compared to the better position you can get on the 2009 hoods)
If you want 11 speed then there doesn't seems much between Chorus/Record/SR?
Looking forward to swapping the 08 Veloce ergos for some carbon Centaur 09 ones though.
The levers normally come with cables but the shift cable outers are a little narrower for 2009 so be sure to change them when you put the new levers on.
Other bits on the list are a carbon Centaur rear mech, some skeleton brakes and maybe a Record 10 speed chain.
Have been trying to get an 08 Centaur cassette but that hasn't worked out too well (see post below......)