OSPW Shimano Dura Ace 9250 & Ultegra 8150

CeramicSpeed ​​OSPW for Shimano Dura-Ace 9250 and Ultegra 8150 12-speed

The oversized CeramicSpeed ​​OSPW pulley wheel system for Shimano Dura Ace 9200 and Ultegra 8100 with integrated turnbuckle for simple installation and long life.

The CeramicSpeed ​​oversized pulley system has proven to be the fastest pulley system in the world.

CeramicSpeed ​​OSPW systems are an industry leading product chosen by world champions and top athletes around the world.

This OSPW system has hand made CeramicSpeed ​​bearings installed in each pulley and comes with a standard 4 year warranty and a lifetime warranty when choosing coated or SLT bearings.

Featuring a 13-tooth upper pulley and a 19-tooth lower pulley for absolute rear derailleur optimization. Oversized aluminum upper and lower pulleys feature standard or coated CeramicSpeed ​​bearings.

Please note that while there are visual similarities between the 9100 OSPW and 9200 OSPW series, the spring tension settings, rotation stop tower placement and mounting pin depth are repositioned slightly and, therefore, the systems are not compatible with each other.

For 8100 derailleurs, the cage uses the factory derailleur body washer. 9200 derailleurs will require the new included derailleur body washer.

In the box

A complete 13/19 tooth OSPW system
CeramicSpeed ​​​​oil for pulley wheel bearings, 15 ml. dropper bottle