Designed by our French Engineers NOVA CARBONE Ceramic rear derailleur improves the fluidity of your transmission, enhances efficiency to satisfy the most demanding.
Made in very high-end materials: ultra-light carbon fiber and ceramic bearings.
Two Oversized aluminum wheels, coupled with ceramic bearings decrease the chain winding angle with minimal friction.
In this version, Nova Carbon Ceramic Derailleur Shimano Road 12S cage is only compatible with :
– Shimano Ultegra R8100-8150 Series
– Shimano Dura-Ace R9200-9250 Series
Weight: 69 g
Watt Saved: 4 – 5 W compared to a conventional cage.
Tools required :
For the installation of your new NOVA RIDE Oversized Pulley Wheel System, you will need the following tools:
1. Chain Tool
2. T10 Torx Screwdriver
3. Philips screwdriver no. 2
Follow this after installation:
– Check the standard setting of High and low limit screw of your derailleur when shifting upward and downward
– Set tension screw as explained below
– Check or adjust derailleur indexing
We recommend a maximum 34T cassette for optimum gear change.
12S Version is compatible with Shimano electric (Di2) 12-speed Ultegra / Dura-Ace derailleurs.
Despite visual similarities, the Shimano 105 and the Shimano Ultegra / Dura-Ace 11S versions are not compatible with the Shimano Ultegra / Dura-Ace 12S versions and vice versa.
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