CeramicSpeed OSPW for Shimano Dura Ace 9250 and Ultegra 8150 Coated (Black)

CeramicSpeed ​​OSPW for Shimano Dura Ace 9250 and Ultegra 8150 Coated (Black)

The oversized pulley wheel system for Shimano Dura Ace 9200 and Ultegra 8100 with integrated stop tower for simple installation and durability.

The CeramicSpeed ​​Oversized Pulley System is proven to be the fastest pulley system in the world.

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

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

Equipped with a 13-tooth upper pulley and a 19-tooth lower pulley to provide absolute optimization of the rear derailleur. Oversized aluminum upper and lower sheaves feature standard or coated CeramicSpeed ​​bearings.

Please note that while there are visual similarities in the 9100 Series OSPW and 9200 Series OSPW, the spring tension settings, rotation stop tower placement, and mounting stud depth are slightly relocated and therefore the systems do not they are compatible with each other. Shimano R-7150 105 12-speed is not currently supported.

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

In the box

A complete 13-tooth/19-tooth OSPW system

CeramicSpeed ​​Oil for Pulley Wheel Bearings, 15ml. dropper bottle

Technical data

The overall energy savings of the OSPW system for Shimano Dura Ace 9200 and Ultegra 8100 reach 30%-60%, or more in some cases, compared to a stock configuration.

Oversized pulleys last 3-5 times longer than standard pulleys commonly used on the market.