OSPW ABSOLUTE BLACK HOLLOWCAGE CARBON CERAMIC SHIMANO 9100/8000 - BLACK

OSPW ABSOLUTE BLACK HOLLOWCAGE CARBON CERAMIC SHIMANO 9100/8000 HOLLOWcage for Shimano 9100 / 8000. Our revolutionary mono-plate OSPW design is the quietest, best shifting, aerodynamic derailleur cage design created to date. It is the dawn of a new era for rear derailleurs. HOLLOWcage OSPW has a carbon-polymer mono-plate construction with bespoke, oversized, full ceramic bearings and the most advanced silencing pulleys ever created. Size (Mass +/-1g): 71g Color Lower lockring: PVD Rainbow, Black, Titanium, Red, Gold Compatibility: Shimano Dura Ace 9100 / 9150 / 9170 , Ultegra 8000 / 8050. Fits up to 32T cassette. NOT compatible with Ultegra long GS cage derailleurs.. Materials used: Carbon fiber-polymer matrix, 7075 Aluminium, rubber, ceramics In the box: Complete cage, lockring tool, 2x spare xring rubbers WHY IS OUR OSPW HOLLOWCAGE SO SPECIAL? *It is super silent (over 12dB noise reduction vs stock). *The shifting is as good as with the original Dura-Ace cage. *It’s more aero than the OEM cage and other oversized cages. *It saves more watts than other cages *One of the lightest oversized cages on the market. *First mono plate construction of its kind.