CeramicSpeed

CeramicSpeed OSPW Aero Derailleur Pulley System - Alpha Disc | for Shimano Dura Ace/Ultegra Di2 (R9250/R8150)

Description

CeramicSpeed OSPW Aero Derailleur Pulley System - Alpha Disc | for Shimano Dura Ace/Ultegra Di2 (R9250/R8150)

The CeramicSpeed OSPW Aero ALPHA system for Shimano 9250/8150 derailleurs updates the fastest proven aero derailleur cage to include CeramicSpeed 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.

The OSPW Aero ALPHA cages have been updated to accommodate the ADR equipped ALPHA disc pulleys.

It is not possible to add these pulleys to a previous gereration OSPW Aero cage.

Unique Product Features of the CeramicSpeed OSPW Aero Alpha System

  • Proven in the wind tunnel with Drag2Zero
  • 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
  • Full lifetime warranty on both cage and pulleys

In the box:

Complete OSPW Aero ALPHA for SRAM Red/Force AXS system

CeramicSpeed
Fact Sheet
Product Name: CeramicSpeed OSPW Aero Derailleur Pulley System - Alpha Disc | for Shimano Dura Ace/Ultegra Di2 (R9250/R8150)
Manufacturer: CeramicSpeed
Item Code: CSP698839
activity: Cycling
usage bikesport: Road Bike
Shifting System (Manufacturer): Shimano
rear derailleur accessories: Jockey Wheels, Cage Parts, Tuning Parts
Model year: 2026
Color: Black
manufacturer item code: 113805
GTINs: 5711050128716
Availability
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Manufacturer

CeramicSpeed

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Noergaardsvej 3
7500 Holstebro
Denmark

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