Cyclingceramic Shimano 12-speed V2 derailleur pulleys

These Cyclingceramic rollers with ceramic bearings are designed to reduce friction in your drivetrain as much as possible, saving you precious watts! You'll feel an appreciable smoothness with every pedal stroke. Easy to fit, they're a great way to improve your drivetrain quickly.

Technical specifications:

Compatibility:

- Shimano 12v: Ultegra 8100/50, Dura-Ace 9200/50, 105 DI2 7100 - 11-tooth pulleys
- Shimano 10-11v: Ultegra and Dura-Ace - 11-tooth pulleys
- Sram 11v: Rival, Force, Red - 11-tooth pulleys
- Campagnolo 11v: mechanical and electronic - 11-tooth pulleys

General information :

- 11-tooth pulley
- Sold in packs of 2 pulleys
- Materials: Ceramic bearings and CNC machined aluminium body
- Colours: black, orange, red
- Brand: Cyclingceramic

Assembly instructions - Derailleurs Shimano R8100 / R9200 (12 speed)

- Keep one of the two original spacers per sprocket. For each sprocket (upper and lower), position the spacer on the rear face (without logo). When fitting, the front face (with logo) must face you, the rear face towards the wheel.