[New] Pulley Nova Ride Shimano Road 12 Speed Ospw R8100-8170 / - Silver

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 Features: Weight: 69 g Watt Saved: 4 - 5 W compared to a conventional cage. International shipping. 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 Please note : You should use a new chain We recommend a maximum 32T cassette for the optimum gear change. For a compatible upgrade with The NOVA OSPW System please check the tutorial 14T/17T BSD #34;