CeramicSpeed Shimano 11-Speed NW Derailleur Pulleys - 107340

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 symmetrical 12-tooth narrow-wide design allows the chain to move smoothly on and off the pulleys without additional friction. CeramicSpeed Pulley Wheels for Shimano 11s, 12-tooth is developed, designed and handbuilt in Denmark and comes with separate dust covers to fit 9100, R8000, RX, GRX, XT and XTR series derailleurs.

Features:

• Premium Grade 3 Silicon Nitride Ceramic balls
• Lightweight, precision machined aluminum alloy pulleys
• Hardened races
• Hand built in Denmark

Specifications:

• Material: Aluminum
• Drive: 11-speed
• Teeth: 12
• Net weight: 26 g
• Gross Weight: 169 g
• Compatible with all 11-speed Shimano derailleurs

Included:

• (2) 12-tooth pulley wheels
• CeramicSpeed Oil for Pulley Wheel Bearings, 15 ml dropper bottle
• Decal

Maintenance Guide