Gemini Ogle carbon/ceramic aero pulleys

ÖGLE aero carbon derailleur pulleys

Maximum efficiency. Absolute precision. Uncompromising performance.

Ögle carbon jockey wheels are designed for cyclists seeking the highest level of drivetrain performance. Manufactured using the same technology as the Gemini Rigel carbon chainrings, they combine extreme lightness, minimal friction, and exceptional durability .

Its forged carbon structure reduces weight without compromising rigidity, improving shifting response and pedaling efficiency. The 7075-T6 aluminum core of each tooth protects the chain contact area and ensures a long lifespan, even under demanding conditions.

They incorporate high-precision hybrid bearings with ceramic balls , designed to offer smoother rolling, less friction, and greater efficiency at high cadences. The entire assembly is completed with black anodized aluminum end caps , ensuring a perfect fit, greater durability, and a premium finish befitting the component's level.

Each pulley is handcrafted in Gemini Barcelona workshop using proprietary processes. The fiber is continuously molded around the metal core, achieving complete integration between materials and a unique aesthetic and functional result.

The result is a quiet, efficient, and visually stunning pulley. When you install it and see how the transmission turns, you'll understand that you're not looking at just another component, but at a piece designed to make a difference.

Main features

• High-performance forged carbon pulleys
• Hybrid bearings with low-friction ceramic balls
• Anti-wear 7075-T6 aluminum tooth core
• Black anodized aluminum end caps
• Handcrafted in Barcelona
• Exclusive design and limited production