• It's all the 2010-2014 era Chorus 11s stuff: shifters, chainset and deraillers
    (white stickers, not red stickers, and no little boxed 'A' stamped on the parts)

    @edscoble (#8162) Other photos show current set-up. It's for a Look KG243, currently has a Veloce 10s groupset, with a 12-29 cassette. Photos show the space left when on big front ring and biggest (29t) rear sprocket. Distance c-c axle to derailler is 28-29mm.

    Edit: I found a spare 105 11-30 cassette; the 29t Campag sprocket measures 118mm diameter at widest point (tooth to tooth), and the Shimano 30t sprocket measures 123mm at widest point, so only 2.5mm extra radius, seems small enough to be worth giving it a try.


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  • Couple of years ago I set up Centaur 11 speed sprockets on a pre 2015 SR rear mech and ergos, there was a slight shifting issue just over half way down the gears, whatever I did I couldn’t get it quite right. I can’t find the article now, but there was a change to the spacer widths back then to make the sprockets run better. Ended up having to use (I think) a 2mm spacer between (possibly) the 3rd and 4th smallest sprockets and it since been spot on.
    One to consider if you can’t quite get it right also.

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