CeramicSpeed Alloy Coated Derailleur Pulleys- Limited Gold - Shimano 11 Speed

The CeramicSpeed Alloy Coated Derailleur Pulleys in Limited Gold swap out one of the most overlooked friction points on your drivetrain — and do it with bearings built to a standard well above what stock pulleys offer. Machined from aluminum and finished with a corrosion-resistant coating, these gold-anodized 11-tooth pulleys are designed to reduce drag through the lower loop of your chain, where efficiency losses are easy to ignore but consistent over every pedal stroke.

Compatibility covers Shimano 11-speed road and MTB derailleurs — excluding XT and XTR. The kit includes designated upper and lower pulleys marked with directional arrows for correct installation, along with bearing oil to keep the ceramic balls properly maintained. That coating is more than cosmetic — it's intended to extend service life in wet or gritty conditions where bare alloy would corrode over time.

CeramicSpeed Alloy Coated Derailleur Pulleys — Specs at a Glance

• Compatibility: Shimano 11-speed (road and MTB, excluding XT and XTR)
• Material: Machined aluminum with alloy coating
• Pulley size: 11-tooth
• Bearings: CeramicSpeed ceramic balls
• Includes: Upper and lower pulleys, bearing oil