CeramicSpeed Oversized Pulley Wheel System - Shimano
The CeramicSpeed Oversized Pulley Wheels System has been proven to be the fastest pulley system in the world, providing energy savings starting from 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 triathlete's.
Featuring a 13-tooth upper pulley wheel and a 19-tooth lower pulley wheel to provide absolute optimisation of the rear derailleur. The upper and lower oversized aluminium pulley wheels come fitted with either standard or coated CeramicSpeed Bearings.
The Shimano 9100/8000 OSPW system is compatible up to a 32 tooth cassette for both Dura Ace & Ultegra derailluers
Features
- Developed and designed entirely by CeramicSpeed
- Oversized aluminium pulley wheels are fitted with CeramicSpeed Bearings to reduce friction
- Lifetime three to five times longer than commonly used standard pulleys
- Power savings from using this system are 30 - 60% (Around 2.4 watts)
- Compatible with Shimano Dura Ace 9100/9150 and Shimano Ultegra R8000 groupsets
- 13/19-tooth combination specially developed to fit the design of the derailleur
- Weight: 70g