These CeramicSpeed Pulley Wheels put less friction between the power transferred from your legs and the rear wheel. Each pulley wheel is fitted with CeramicSpeed high quality bearings that offer for a more efficient drivetrain.
The 12-tooth narrow-wide design on these CeramicSpeed pulleys decreases chain articulation and ensures a crisp chain engagement on to and off of each pulley. The symetrical 12-tooth narrow-wide design allows the chain to move smoothly on and off the pulleys without additional drag. The Pulley Wheels for Shimano 11s, 12-tooth is developed, designed and handbuilt in Denmark and comes with CeramicSpeed oil and seperate dust covers to fit 9100, R8000, RX, GRX, XT and XTR series derailleurs.
The Pulley wheels fit for:
|Product Name:||CeramicSpeed Derailleur Pulleys for Shimano | 11-speed - Narrow Wide - black|
|material:||Aluminium, Stainless Steel, Ceramic|
|usage bikesport:||Road Bike, MTB|
|groupset:||Shimano, Shimano Di2 (electronic)|
|shifting actuation:||Mechanical, Electronic|
|rear derailleur accessories:||Jockey Wheels|