OSPW RS ALPHA for SRAM RED D1 / Force D1 + RED E1 — TEAM

The OSPW RS ALPHA is the most advanced oversized pulley system engineered for modern SRAM road drivetrains. Designed for SRAM RED D1, Force D1, and RED E1, it combines CeramicSpeed efficiency with an aerodynamic, race-proven cage structure for uncompromising performance.

Built around a reinforced ALPHA carbon cage and oversized precision pulleys, the OSPW RS ALPHA reduces drivetrain friction while improving chain control under load. The refined cage profile minimizes aerodynamic drag, making it a true performance upgrade for high-speed road racing and elite-level builds.

Developed for professional teams and demanding riders, this system delivers measurable efficiency gains, stable shifting, and long-term durability in real-world conditions.

Key Features

• Compatible with SRAM RED D1, Force D1, and RED E1 road drivetrains
• ALPHA carbon cage optimized for stiffness and aerodynamic efficiency
• Oversized pulleys to reduce drivetrain friction and improve efficiency
• Precision bearings for smooth, consistent rotation
• Stable chain management under high load and race conditions
• TEAM edition developed for professional-level performance

Ideal For

• Elite road and race-focused builds
• Riders seeking maximum drivetrain efficiency
• High-speed riding where aerodynamics and reliability matter