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

SKU: B-ZC2499

Regular price
$799.00
Sale price
$799.00
Regular price
$799.00
2 In Stock
Expected Ship Date: Mon Apr 13
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Description
  • Updates the fastest proven aero derailleur cage to include patent pending ADR bearing protection and quiet performing ALPHA disc with composite tooth profile pulleys
  • Pinstripe graphic has been added for a splash of visual motion
  • The OSPW Aero ALPHA cages have been updated to accommodate the ADR equipped ALPHA disc pulleys
  • Reduces aerodynamic drag on the rear derailleur by up to 60%
  • Reduces friction by 35-40% over stock pulley configuration
  • Structural aerodynamic cage design
  • Pulleys, cages, and bearings all produced and assembled by hand in Denmark
  • ALPHA Disc pulleys with composite teeth for quiet performance and ADR bearing protection
  • It is not possible to add these pulleys to a previous gereration OSPW Aero cage
    • TECH SPECS
    model OSPW Aero ALPHA
    compatibility Shimano 9250/8150
    upper/lower 13/19t
    color black

    Product Images Disclaimer
    Product images are for reference only and may not reflect the exact specifications, color, or components of the item offered for sale. Please refer to the product description and specifications for the most accurate details. If you have questions before purchasing, contact us and we’ll be happy to confirm.

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    Born from a lifelong passion for all things bikes, AMG Cyclery is a small, family-run bike shop and community hub in Seaside, California. Founded by Alex and Alisa Gonzales, we believe cycling is for everyone — whether you’re chasing personal bests, heading out for a Sunday cruise, or just discovering two wheels for the first time. We build bikes that fit your style, service them with precision, and welcome every rider who walks through our doors. With a focus on community, craftsmanship, and riding culture, our shop has even been featured on The Radavist — a reflection of the unique bikes and vibrant energy you’ll find here.