OSPW Nova Ride pulley Shimano Ultegra/Dura Ace 11s R8000 R9100 series

Pulley OSPW Nova Ride Shimano Ultegra/Dura Ace 11s R8000 R9100 series Carbon Ceramic Derailleur Cage Oversize Pulley 14/17T Warna merah This product is composed of a carbon cage and two 7075 aluminum pulleys (14 amp; 17 teeth) with full ceramic sealed bearings. Our Nova Carbon Ceramic rear derailleur cage improves the smoothness of your transmission, allowing a gain of power to satisfy the most demanding and adding a touch of color to your bike. Made in very high-end materials: an ultra light carbon fiber cage with two oversized aluminum rollers, which coupled with fully ceramic bearings reduce the chain friction. This version has a thicker carbon cage than our Shimano road versions in order to be more solid in the event of possible shocks. Features Weight : 76 g