Upgrade your bike's performance with the Jetstream Pro Ceramic Bearings set for Shimano Ultegra Di2 RD-R8050 GS, RD-R8000 GS, and RD-R7000 GS models. Easily install and maintain with included tools and lubricants for optimal functionality.
Learn how to properly maintain and install the Shimano 80XX Jetstream Pro Ceramic Bearings with the TRiPEAK OPW CAGE. Keep your Dura Ace, 105, or Ultegra derailleurs in top condition with regular lubrication and cleaning every six months. Get tips on traveling with your bike and installing the Aero Cover for optimal performance.
Discover detailed installation and maintenance instructions for JETSTREAM's R8171 and R81XX Pro Ceramic Bearings. Learn how to replace pulleys, lubricate bearings, and ensure smooth operation. Perfect for Shimano ULETGRA Di2 2S RD-R850 and other compatible rear derailleur models.
