CeramicSpeed OSPW Aero ALPHA NCA derailleur cage for Shimano 9250/8150
The CeramicSpeed OSPW Aero ALPHA for Shimano 9250/8150 NCA is a special edition aerodynamic derailleur cage with oversized pulleys, designed for road and triathlon racers seeking maximum drivetrain efficiency in crucial race moments. It builds upon the proven OSPW Aero ALPHA system, offering the same combination of top-tier aerodynamics, low friction, and high durability.
The limited edition Never Compromise celebrates elite athletes and CeramicSpeed's development philosophy, with the cage design emphasizing aerodynamic shaping developed in collaboration with Drag2Zero. Thanks to the patented ADR bearing protection and special ALPHA Disc pulleys with a composite tooth profile, the system provides stable, quiet chain running and reliable performance even in demanding conditions.
- Special Never Compromise Aero ALPHA edition with distinctive graphics on the cage edge
- Aerodynamically optimized cage construction to reduce air resistance on the rear derailleur
- Builds upon the proven OSPW Aero ALPHA system with the same level of efficiency and durability
- Patented ADR bearing protection technology for long life and reliability in racing conditions
- ALPHA Disc pulleys with composite tooth profile for quiet chain running and high durability
- Low-friction CeramicSpeed ceramic bearings for maximum power transfer
- Aerodynamic design developed in collaboration with Drag2Zero
- Intended for road and triathlon cycling
- Compatibility with derailleurs: Shimano Dura Ace RD-9250 and Ultegra RD-8150
- Pulley material: aluminum
- Weight: 111 g
- Package contents: complete OSPW Aero ALPHA for Shimano 9250/8150 system
| Groupset | Other |
| product ID | 420805 |
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