This product is composed of a carbon cage and two 7075 aluminum pulleys (14 & 17 teeth) with full ceramic sealed bearings.
Designed by our French Engineers NOVA CARBONE 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.
Weight : 72 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 standard setting of High and low limit screw of your derailleur when shifting upward and downward
- Set tension screw as explain below
- Check or adjust derailleur indexing
Please note :
You should use a new chain
We recommend a maximum 32T cassette for optimum gear change.
For a compatible upgrade with The NOVA OSPW System Ultegra 105 GS (medium cage), please check the tutorial video : https://youtu.be/fgR0W6HiXeA