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Old January 2nd 10, 06:19 PM posted to rec.bicycles.tech
AMuzi
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Posts: 13,447
Default Campy 11 speed chain on 10 speed rings

" wrote:
Will Campagnolo 11 speed chain work on 10 speed chainrings?
I might be building up a new bike. I might go for a used Dura Ace
7900 compact crankset (10 speed) and new Campagnolo 11 speed shifters,
cassette, chain. Probably use older 9/10 speed Campagnolo derailleurs.


Qui si parla Campagnolo wrote:
Yes, of course. The chainrings are the same width, the 11s big ring is
offset a wee bit(.4mm) towards the small ring. You 'may' get chain to
big ring 'tickle' on smaler cogs but shift into the big ring and up
the cogset for the same ratio.


mowens61-gmail.com wrote:
What about using an 11 speed crankset (Athena 50-34) with existing 10
speed chain and Ergoshifters (not Ultrashift)?


No issues at all with 9-10-11 cranks on 9-10-11 systems

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Andrew Muzi
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