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CeramicSpeed OSPW Aero ALPHA Shimano 9250/8150 #113805

CeramicSpeed OSPW Aero ALPHA Shimano 9250/8150 #113805

Saves up to 60% aerodynamic drag and eliminates drivetrain noise with the ultimate solid-disc oversized pulley system.

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Description

Maximize your flat-out speed and dominate time trials or triathlons. The CeramicSpeed OSPW Aero ALPHA Shimano 9250/8150 system completely updates the fastest proven aerodynamic derailleur cage. Engineered with a striking speed-defying pinstripe graphic, this structural aero cage effectively shelters your rear derailleur to slash aerodynamic drag by up to 60% and reduce mechanical friction by 35-40% compared to stock setups.

 

Experience an incredibly quiet drivetrain and unmatched bearing longevity. Featuring the revolutionary ALPHA solid disc pulleys with a composite tooth profile, this system heavily dampens chain noise and vibration. Integrated with Patented ADR (Active Debris Remover) technology, the handcrafted ceramic bearings remain fully protected from dust and water, delivering frictionless rotation and watt-saving performance in any racing condition.

 

FEATURES

Aero Cage Design

Slashes aerodynamic drag on the rear derailleur by up to 60% for maximum speed gains during high-speed cruising.

 

ALPHA Disc Pulleys

Utilizes composite teeth on a solid aluminium disc to ensure exceptionally quiet operation and exceptional wear resistance.

 

Patented ADR Technology

Protects handmade ceramic bearings with an Active Debris Remover system to maintain peak rotation efficiency.

 

Ultra-Low Friction

Reduces mechanical drag by 35-40% over standard Shimano factory configurations to save crucial watts.

 

Handcrafted Excellence

Ensures top-tier racing quality with pulleys, cages, and bearings all produced and meticulously assembled by hand in Denmark.

 

Product Positioning:

Ultra-Premium Aerodynamic Drivetrain Upgrade for Shimano 12-Speed

 

TARGET AUDIENCE

Competitive Triathletes

Time Trial Specialists

Performance-Driven Road Racers

Elite Bike Builders

Marginal Gains Enthusiasts

 

SPECIFICATIONS

Discipline: Road and Tri

Derailleur Brand: Shimano

Derailleur Model: Dura Ace RD-9250 and Ultegra RD-8150

Net Weight: 111.0 g

Gross Weight: 294 g

Pulley Material: Aluminium disc with composite teeth

SKU: 113805

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