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

TRiPEAK ceramic bearing offers distinguished smoothness to your paddling.

Being 58% lighter and 120% harder, the pulley grants creamy chain rotation with notably less friction and noiseless.

Oversized Pulley12-Tooth oversized design with wide and narrow tooth shapes.

Offering precision in chain engagement, ultra smooth performance and significantly reduced friction.

Derailleur CompatibilityFits SHIMANO Road Ultegra 8000/Dura Ace 9100/105 R7000 11 speed series, with the least drag ever.

Longer and FurtherFeaturing extended durability and 2x longer-than-average lifespan, TRiPEAK pulleys with ceramic bearings are designed to maintain consistent performance.

Minimum Friction, Maximum Power TransferProvides low friction, enabling stable chain retention, crisp shifting with the least drag.

Unparalleled smoothness is guaranteed.