CERAMICSPEED OSPW Aero ALPHA for Shimano 9250/8150

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