CeramicSpeed ALPHA Pulley Wheel - ADR | Shimano RX827/RX822 + MTB 12s

CeramicSpeed ALPHA Pulley Wheels

The ALPHA Pulley Wheels from CeramicSpeed brings their most advanced durability technology into a compact, stock-size format. They are engineered for riders looking for a compact, durable solution that delivers smooth shifting and long service life. Designed for road and off-road use, ALPHA Pulley Wheels combine a one-piece, moulded composite body with CeramicSpeed low-friction ceramic bearings and patented ADR technology. Featuring CeramicSpeed’s signature tooth design, they provide an efficient, precise, and highly durable upgrade for modern rear derailleurs.

The ALPHA Pulley Wheels introduces

• purpose‑specific upper and lower pulley shaping for a crisp chain control, quiet operation, and consistent performance under load.
• stainless‑steel, derailleur‑specific dustcovers offering superior bearing protection and eliminate the need for additional spacers.

Every pulley incorporates a bold, visible ADR logo, reinforcing the identity of CeramicSpeed’s patented longevity technology and visually unifying the ALPHA Pulley Wheels family across sizes.

Highlights of the CeramicSpeed ALPHA Pulley Wheels

• Patented ADR technology for unmatched bearing life.
• Lifetime warranty. Ride worry‑free.
• Signature CeramicSpeed tooth design for narrow ‑ wide pulleys.
• Optimized upper and lower tooth profile for smooth, precise chain control.
• Distinct ADR logo. Bold identity across all sizes.
• Developed, designed, and hand built in Denmark.
• One‑piece molded composite with sleek, minimal design details.

Developed, designed, and hand built in Denmark, ALPHA Pulley Wheels deliver premium performance with uncompromising reliability.

In the box: 

• Set of ALPHA Pulley Wheels
• UFO TECH Pulley Wheel Oil (15 ml)

Compatibility:

• fully compatible with Shimano GRX RX827 / RX822, XTR M9250 / M9100, XT M8200 / M8100, SLX M7100 and Deore M6200 / M6100