This is an updated version of the Oversized Pulley Wheel System for Shimano 9100/9150 and 8000 SS/8050 SS. Mounting instructions for both this and the older version are to be found under our Support section.
This new design has an integrated stop tower for easier mounting.
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.
Please note: The OSPW System for 9100/9150 and 8000 SS/8050 SS is NOT compatible with Ultegra 8000-GS (long cage) nor with the clutch equipped Ultegra RD RX800 & RX805. Please see our Shimano 11 Speed Pulley Wheels for a compatible upgrade.
The Shimano 9100/8000 OSPW system is compatible up to a 32 tooth cassette for both Dura Ace & Ultegra derailluers.
- The overall power savings of the OSPW System for Shimano 9100/9150 /8000 reach 30%-60%, or more in some cases, over a stock setup.
- The oversized pulley wheels have 3-5 times longer lifetime than the commonly used standard pulleys on the market.
- The 9100/8000 system is not compatible with Ultegra 8000-GS (long cage) or clutch equipped Ultegra RD RX800 & RX805. Please see our Shimano 11 Speed Pulley Wheels for a compatible upgrade.
- The Shimano 9100/9150 and 8000 SS/8050 SS OSPW system is compatible up to a 32 tooth cassette for both Dura Ace & Ultegra derailluers.
CeramicSpeed OSWP Shimano DA9100/ULT8000 pulley wheel system - Black
Orders received on our All4cycling online store will be shipped within 24-72 hours since the reception of the payment. The shipping and delivery times vary according to the chosen shipping method and the parcel weight.
Shipping charges are free for the states listed below, beyond the amount shown:
- Italy - EUR 79,00
- Europe (incl. Monaco - San Marino) - EUR 149,00
- Australia - EUR 249,00
- Canada - EUR 249,00
- Japan - EUR 249,00
- Switzerland - EUR 249,00
- U.S.A. * - EUR 249,00
Shipments outside the EU
Local VAT and any customs duties for shipments of goods to customers outside the European Community (extra EU) will be borne by the consignee and will be requested by the forwarder at the time of delivery of the goods. In case of non-delivery because of the customs duties (local VAT and any duties) required by the importing country, any costs incurred by us for the return of the goods will be deducted from the refund.
Pick and Pay
All the items on the All4cycling online store can be picked up and paid directly at the All4cycling store in Via Gianfranco Miglio, 2, 21045 Gazzada Schianno VA (available only in Italy in the provinces of Milan, Varese, Como, Lodi, Monza-Brianza, Lecco, Sondrio, Verbano-Cusio-Ossola, Bergamo, Brescia, Biella, Novara and Vercelli)