CeramicSpeed OSPW RS ALPHA – Argent Special Edition for Shimano 9250 / 8150
The CeramicSpeed OSPW RS ALPHA system is the latest generation of the Oversized Pulley Wheel System – developed for maximum efficiency, long-lasting performance, and modern design. The Argent Special Edition also offers an elegant, silver look that visually enhances your bike and brings it to the technical forefront.
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Product Highlights
Ultra-lightweight design – At only approx. 102g (net), this system is one of the lightest performance upgrades for your Shimano derailleur.
Compatible with Shimano Di2 – Perfectly matched to the latest electronic groups Dura-Ace RD-9250 and Ultegra RD-8150.
Argent Special Edition – Elegant silver meets clear, angular shapes – ideal for stylish high-end bikes.
ALPHA Disc Pulley Technology – Two-part narrow-wide tooth profile ensures quiet, precise shifting and less wear.
ADR – Active Debris Remover – Integrated lamellae actively protect the bearing from dirt, sand, and foreign objects – ideal for road, gravel, and CX.
Reinforced RS Cage – Made from carbon-reinforced polyamide, particularly robust and impact-resistant.
Fine Tension Adjustment – Four-stage adjustable spring tension for optimal shifting behavior, depending on preference and application.
Lifetime Warranty – CeramicSpeed stands for quality – therefore, this product comes with a Lifetime Warranty.
