OSPW for Shimano Dura-Ace 9250 and Ultegra 8150

CeramicSpeed OSPW for Shimano Dura-Ace 9250 and Ultegra 8150 

The Oversized Pulley Wheel System for Shimano 9200 with integrated stop tower for simple installation and durability.

The CeramicSpeed Oversized Pulley Wheels System has been 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 handbuilt CeramicSpeed Bearings installed in each pulley and comes with a 4-year warranty as standard and a lifetime warranty when choosing coated bearings.

Featuring a 13-tooth upper pulley wheel and a 19-tooth lower pulley wheel to provide absolute optimization of the rear derailleur. The upper and lower oversized aluminum pulley wheels come fitted with either standard or coated CeramicSpeed Bearings.

Please note while there are visual similarities in the 9100 Series OSPW and 9200 Series OSPW, the spring tension settings, rotation stop tower placement, and mounting pin depth are slightly repositioned, and as such the systems are not cross-compatible.

In The Box

• A complete 13-tooth/19-tooth OSPW System
• CeramicSpeed Bearing Oil in 15ml dropper bottle

Technical Data

The overall power savings of the OSPW System for Shimano 9200 reach 30%-60%, or more in some cases, over a stock setup.

The oversized pulley wheels have 3-5 times longer life time than the commonly used standard pulleys on the market.

Please note: The OSPW System for 9200 is NOT currently approved for Ultegra 8170 derailleur. 

Learn how to tell the Shimano 9100 and 9200 OSPW Systems apart here