TRiPEAK 12T+14T SHIMANO Oversized Ceramic/Steel Bearing Jockey Wheel Pulley Set for 11Speed Shimano Dura Ace/Ultegra 91xx/R80xx/R70xx Road Cyclocross Gravel Rear Derailleur

The TRiPEAK ceramic bearing pulley is a game-changer for any road cyclist looking to upgrade their bike's performance.

With its lightweight and durable design, this pulley offers unparalleled smoothness and efficiency in chain rotation, providing crisp shifting with minimal drag.

The oversized 12&14-tooth design ensures precise chain engagement and ultra-smooth performance, while the ceramic bearings grant a 58% weight reduction and a 120% increase in hardness for unmatched durability.

This pulley is designed to fit Shimano Road Ultegra 8000/Dura Ace 9100/105 R7000 11-speed series, providing the least drag ever and maximum power transfer.

Plus, with an extended lifespan of up to 2x longer than average, you can enjoy consistent performance for a long time to come.

Don't settle for anything less – upgrade to the TRiPEAK ceramic bearing pulley today!