Designed by our French Engineers Nova Carbon Ceramic rear derailleur improves the fluidity of your transmission, enhance efficiency to satisfy the most demanding. Made in very high-end materials: an ultra-light carbon fiber and ceramic bearings. Two Oversized aluminum wheels, which coupled with ceramic bearings decrease the chain winding angle with minimal friction You should use a new chain. We recommend adding 3 to 5 links compared to your previous chain.
We recommend a maximum 33T cassette for optimum gear change.in this version, Nova Carbon Ceramic Derailleur is only compatible with SRAM AXS 12S RED/FORCE/RIVAL rear derailleur and SRAM AXS 12S RED/FORCE/RIVAL ETAP. This is not compatible with SRAM XPLR groups. Despite visual similarities, the Sram RIVAL and the Sram RED/FORCE 12S versions are two different versions, and they are not compatible with each other and vice versa.
In these versions, the Nova Carbon Ceramic Derailleur is only compatible with SRAM AXS 12S RED/FORCE/RIVAL rear derailleur. Not compatible with XPLR groups. No set of rules can be made for how often your part have to be maintained. Our sealed bearings protected with alloy covers enable a longer lifespan. We designed these parts in a way that you will not have to worry about maintenance or technical issues. No lubricants or grease are required to put on the bearings. During your rides, dirt may get between the cover and the bearings, you can remove it with water or a degreaser. Fully ceramic sealed bearings so indeed there is no risk of oxidation. Please note, they are dry bearings so do not use lubricant.