CeramicSpeed OSPW Pulley Wheel Aero Alpha System for Shimano 9250/8150 - Coated Races, Aluminum Pulley, Carbon Cage,

By: CeramicSpeed

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  • The CeramicSpeed OSPW Aero ALPHA system for Shimano 9250/8150 derailleurs updates the fastest proven aero derailleur cage to include CeramicSpeed's patent pending ADR bearing protection and quiet performing ALPHA disc with composite tooth profile pulleys. Furthermore, a speed defying pinstripe graphic has been added for a splash of visual motion.
    • Injection Molded Carbon Fiber reinforced PA Aero cage reduces aerodynamic drag on the rear derailleur by up to 60% and offers new levels of strength and durability
    • Alpha disc pulleys are paired with a composite, narrow-wide tooth profile to help prevent debris from external objects getting stuck
    • The 13-tooth upper and 19-tooth lower Alpha pulley wheels feature ADR bearing protection that completely encloses the bearings
    • This OSPW System has handbuilt CeramicSpeed coated bearings installed in each pulley
    • Grade 3 Silicon Nitride ball bearings are 400% smoother, 128% harder and 58% lighter than standard steel balls normally used in the bicycle industry
    • 4 customizable spring tension settings for optimal setup
    • Compatible with Shimano Road Dura-Ace R9250 and Ultegra R8150 12-speed rear derailleurs
    • It is not possible to add these pulleys to a previous generation OSPW Aero cage
    Item Specifications
    Defined Color Black
    Drivetrain Speeds 12
    Fits Brand Shimano
    Fits Model Dura-Ace R9250
    Fits Model Ultegra 8150
    Largest Cog 34
    CeramicSpeed OSPW Aero Alpha Pulley Wheel System for Shimano 9250 and 8150 Cage Assembly
  • United States Shipping:

    Everything in the entire store ships for free to the USA, it's that simple, no catch. The free service will likely be USPS or FedEx depending on the size of the package. Please see our USA Shipping Options page for more info. Everything ships pretty darn fast since we have a shop/shipment center on the West and East Coast.

    International Shipping:

    International shipping is available on 99% of our products. Shipping cost can be calculated on the cart page or during checkout. We are experts at international shipping so please buy with confidence. We have great prices on Usps Priority & Express services, all services will include a tracking number. Please see our International Shipping Options page for more info.

    Returns:

    We offer a 45 day return period on all new items. We want our customers to be happy and returns to be easy. Please see our Return Policy FAQ's page for more info.



Sku: DP0045

Mpn: 113805


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