Oversized Derailleur Pulleys for Shimano Ultegra R8000 - Full Ceramic - 12/14T derailleurtype-Sram Select road seals for a

Select road seals for a clean

and built to rip

This Kogel Bearings T47 external bottom bracket can be installed with Park Tool BBT-79 or any 12-notch bottom bracket tool fittings with a nominal inner diameter of 44mm

The same bottom bracket can be used for both setups

This model fits the following applications Shimano brakes:

Oversized Derailleur Pulleys for Shimano Ultegra R8000 - Full Ceramic - 12/14T derailleurtype-Sram Select road seals for aWant 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