2027 Ceramic Speed OSPW Aero ALPHA for Shimano 9250/8150 - Black image

2027 Ceramic Speed OSPW Aero ALPHA for Shimano 9250/8150 - Black

Ceramic Speed
Availability:
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R$4,527.61
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Weight:
2.00 LBS
Width:
10.00 (in)
Height:
8.00 (in)
Depth:
10.00 (in)
Current Stock:
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Description

The CeramicSpeed OSPW Aero ALPHA system for Shimano 9250/8150 derailleurs updates the fastest proven aero derailleur cage to include our Patented ADR technology 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 Patented ADR technology equipped ALPHA disc pulleys.

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

In the box:

  • Complete OSPW Aero ALPHA for Shimano 9250/8150 system

Product Highlights

  • 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

Click for Installation & Maintenance Guide

Click for Compatibility Matrix

Additional Information
Discipline:
Road and Tri
Net weight:
111.0 g
Gross Weight:
294 g
Pulley Material:
Aluminium
Derailleur Brand:
Shimano
Derailleur Model:
Dura Ace RD-9250 and Ultegra RD-8150