CeramicSpeed ALPHA PW for Shimano RX827/RX822 + MTB 12s derailleur pulleys
CeramicSpeed ALPHA PW for Shimano RX827/RX822 + MTB 12s are premium rear derailleur pulleys, bringing the most advanced durability technology in a compact, stock-like fit. Designed for riders seeking smooth shifting, long life, and reliable performance on both road and trail.
The one-piece molded composite body is paired with low-friction CeramicSpeed ceramic bearings and patented ADR technology for active bearing protection. Specifically shaped upper and lower pulleys ensure precise chain guidance, quiet operation, and consistent performance under load, while derailleur-specific stainless steel guards provide superior bearing protection without the need for additional spacers. The pulleys are fully compatible with Shimano GRX RX827 / RX822, XTR M9250 / M9100, XT M8200 / M8100, SLX M7100, and Deore M6200 / M6100 derailleurs.
Each pulley features a distinct ADR logo, visually connecting the entire ALPHA Pulley Wheels family and highlighting their superior bearing protection. Development, design, and hand assembly take place in Denmark, ensuring a high level of craftsmanship and reliability. The package also includes UFO TECH Pulley Wheel Oil 15 ml for optimal bearing maintenance.
- Full compatibility with Shimano GRX RX827 / RX822, XTR M9250 / M9100, XT M8200 / M8100, SLX M7100, and Deore M6200 / M6100
- One-piece molded composite pulley body
- Low-friction CeramicSpeed ceramic bearings
- Patented ADR technology for increased bearing lifespan
- Specifically shaped upper and lower pulleys for precise chain guidance and quiet operation
- Derailleur-specific stainless steel guards, no additional spacers needed
- Net pulley weight of 25g
- Pulley material: Composite
- Developed, designed, and hand-assembled in Denmark
- Package contents: ALPHA Pulley Wheels set and UFO TECH Pulley Wheel Oil 15 ml
| Groupset | Other |
| product ID | 409513 |
All the answers to questions about delivery, payment, security, returns, warranty and much else.
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