CeramicSpeed OSPW Aero System Shimano 9100
Category:
Equipment > Components > Rear Derailleur
- Description
- Specifications
Please, Before ordering, contact us for availability. Thank you.
This is an updated version of the Oversized Pulley Wheel System for Shimano 9100/9150 and 8000 SS/8050 SS. This new design has an integrated stop tower for easier installation.
The CeramicSpeed Oversized Pulley Wheels System is proven to be the world's fastest pulley system and offers energy savings starting at 2.4 watts over standard Shimano systems.
The OSPW system for Shimano 9100/9150 and 8000 SS/8050 SS is an industry leading product chosen by many of the world's leading cycling teams and professional triathletes.
The system features a 13-tooth upper pulley and a 19-tooth lower pulley to ensure total derailleur optimization. The upper and lower oversized aluminum pulleys are fitted with either standard or coated CeramicSpeed bearings.
Complete 13 tooth/19 tooth OSPW system
CeramicSpeed pulley wheel bearing oil, 15ml dropper bottle
Developed together with Simon Smart and Drag2Zero.
Product name:
changing cage
Area of application:
Road
model year:
2022
Compatibility:
Shimano Dura Ace 9100, 9150, Ultegra 8000 SS, 8050 SS
Number of gears:
11
Number of teeth:
13, 19
Available technical data:

Info taxes, terms and conditions
Question about this product?
For questions about product availability, please indicate in your message size, color, group version and wheels (for bicycles).
Tell a friend
![]()