Here is the official statement concerning the compatibility of Mavic wheels with the 11 speed groupset from Campagnolo.
Technical information
As a consequence, the last cog being closer from the spokes, we had to check the compatibility of all of our wheels with this new “standard”.
The following tells, by wheel model, what we had to do to ensure this compatibility.
R-Sys – R-Sys Premium – Cosmic Carbone SL 09
In order to keep the convertibility of our wheels from ED10 to M10 (and the other way round) at the dealer level, the M10 hub was also modified, and became “M10 C11″ (M10 compatible with 11 speed). The “C11″ tag helps to distinguish the modified M10 wheels from the non modified ones. It will disappear when the model will be renewed, as new models will automatically be 11S compatible.
Those wheels are currently NOT compatible with 11 S derailleur/cassette. Some changes need to be done on the wheel building. It will be effective from the 010 range on. New part numbers will be created.
A kit of 3 spacers is available for retailers under product number 10603401.
Please do not hesitate to let us know should you need any further details.
Best regards,Rémi Rennesson






