Oversized Derailleur Pulleys for Shimano Dura Ace R9100 - Full Ceramic - 12/14T deadstock reducing drag by up to

reducing drag by up to 30% versus a standard cage

further optimizing your cycling experience

A BB30 set up is hard on bearings due to the narrow spacing between the bearings

This bottom bracket fits the M30 spindle of Praxis and Infocrank on a Cervelo frame with BBRight bottom bracket

Experience next-level braking performance and maximize the braking power of your Sram Red 22 / Force 22 / Rival 22 / Level (pre-2019) calipers with Kogel replacement disc brake pads

Oversized Derailleur Pulleys for Shimano Dura Ace R9100 - Full Ceramic - 12/14T deadstock reducing drag by up toWant to run that oversized pulley look, but without rebuilding your derailleur? These pulleys fit on your stock cage. Oversized pulleys fit the latest generation of Shimano derailleurs: Dura Ace R9100, Ultegra R8000 R8100 and 105 R7000. By using the standard cage on your Shimano derailleur, you will feel the benefits of reduced articulation in the chain, while retaining accurate shifting. Something that has been a negative side effect of many large