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 or 8050-GS (medium cage) derailleurs, nor with the clutch equipped Ultegra RD RX800 & RX805. Please see our OSPW X for Shimano RX800/805 for a compatible RX800 & RX805 version. For a compatible upgrade for Ultegra 8000-GS or 8050-GS please see our Pulley Wheels for Shimano, 11s NW.
Please note while there is design similarities this OSPW is not compatible with the 12-speed Shimano 9200 or 8100 series derailleurs.
The Shimano 9100/8000 OSPW system is compatible up to a 32 tooth cassette for both Dura Ace & Ultegra derailluers
In The Box
-A complete 13-tooth/19-tooth OSPW System
-CeramicSpeed Bearing Oil in 15ml dropper bottle
Prompt Shipping and Professional Packing
Due to our long-term partnership with UPS, FedEx, DHL and a variety of other top global carriers we can offer various shipping options. Our warehouse staff are expertly trained and will wrap your items according to our precise and exact specifications. Your items will undergo a thorough inspection and be adequately secured before being delivered. We ship to thousands customers every day from all over the world. The fact that we're dedicated to becoming the largest online retailer in the World is evident. Both Europe as well as the USA have distribution and warehouse centres.
Orders with more than 1 item are assigned processing times according to each item.
Prior to shipment, our team will perform an extensive inspection of the items you purchased. The majority of orders are delivered within 48 hrs. The expected delivery time will be between 3 and 7 days.
Returns
Stock is dynamic, and is not completely managed by us because of the involvement of several different parties, such as the factory and our warehouse. The levels of stock can change at any moment. Be aware that it's possible that your order could become unavailable even after you've placed your order.
The period of time is 30 days. If 30 days have passed in the past since you purchased however, we're unable to give you a refund or exchange.
The item must not be used, and it must be in the original packaging. It should also remain in the original packaging.
Related products
Small Component
Pedals
Small Component
Small Component
Clothing/Soft Goods
Chains & Chain Accessories
AbsoluteBlack Oval Chain Guide ISCG-05 Mount 26-34t Oval Black Absolute Black
Small Component
5DEV LTD Custom Shop Trail/Enduro Cranks 30mm Boost Kash 5DEV
Clothing/Soft Goods
Large Component
Clothing/Soft Goods
Small Component
