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CeramicSpeed OSPW Aero System Coated Shimano Dura Ace 9100 and Ultegra 8000 Pulley Wheels Black. Designed for maximum aero performance for Triathlon and Timetrial riding. Proven to be the fastest pulley system in the world.
CeramicSpeed OSPW Aero System Coated Shimano Dura Ace 9100 and Ultegra 8000 Pulley Wheels Black. Designed for maximum aero performance for Triathlon and Timetrial riding. Proven to be the fastest pulley system in the world.
CeramicSpeed

CeramicSpeed OSPW Aero Coated Dura Ace 9100/Ultegra 8000

£649.99
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Pre-Order

With Pre-Order, you can purchase the latest items added to our store in advance of them arriving with us.

Your Pre-Order is prioritised (at no additional charge); meaning that as soon as the product arrives with us, we can wrap it straight back up; ready for collection via Click & Collect or despatch to you — it often never even hits the stock room shelves!

Pre-Launch

With Pre-Launch, the date when we expect to receive the product ourselves is still a little too hazy to be confident in accepting Pre-Orders.

So, instead, you can submit your email address against the item you are interested in and we will email you as soon as stock arrives on the system.

Estimated Delivery & Collection Dates

Estimated Delivery & Collection Dates are given on Pre-Order and Pre-Launch products. They are for indication purposes only and can change at any time without notice.

The dates we provide are based on indications given by our suppliers. Whenever we get updated information from our suppliers we will endeavour to update the Estimated Delivery & Collection Dates provided on product pages.

We estimate this will be ready for despatch to you or collection via Click & Collect on Undetermined

Hassle free returns

We hope you are extremely happy with your Windwave purchases. However, if for any reason you are not completely satisfied then you have 30 days from the date on which the goods were received to return any item for an exchange or a full refund.

For any Returns or Warranty enquiries, you will need authorisation from our Returns Manager to be considered prior to shipping. Please contact hollie@windwave.co.uk for details. Hollie will arrange a return and an email containing a returns form will be sent to you. Please complete the form, attach a copy of your proof of purchase, and place them in with your product.

We recommend that you take your package to a post office and send via recorded delivery (or similar), as Windwave cannot accept responsibility for any loss or damage that may occur during transit of your parcel to our offices. We advise that you email us the tracking number so it can be added to your claim for reference.

It normally takes us about 10 working days to process a return once the returned items have been received into our warehouse. Upon inspection of the returned product, Windwave will issue a refund or process an exchange. A return confirmation email will be sent to you once your return has been processed.

In the unlikely event that an item is returned to us in an unsuitable condition, Windwave reserves the right not to refund the item and arrange to send the item back to you at your expense.

Please note that we can only offer exchanges for a like-for-like product in a different colour or size. Please also bear in mind that we cannot guarantee that a replacement product will be in stock when your return is processed. We therefore we recommend placing a new order and returning the original product for a refund.

Please note that returned products cannot be dropped back at our warehouse or offices. All returns must be sent via post.

For further information please see our Terms and Conditions.

CeramicSpeed OSPW Aero Coated Dura Ace 9100/Ultegra 8000

Season:2022

Brand:CeramicSpeed

Code:110908

CeramicSpeed OSPW Aero System Coated Shimano Dura Ace 9100 and Ultegra 8000 Pulley Wheels Black.

OSPW Aero for Shimano 9100/9150 and 8000 SS/8050 SS

CeramicSpeed OSPW Aero System Coated Shimano Dura Ace 9100 and Ultegra 8000 Pulley Wheels Black. Designed for maximum aero performance for Triathlon and Timetrial riding.

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 triathletes.

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 derailleurs.

In The Box

Complete 13-tooth/19-tooth OSPW System.
CeramicSpeed Oil for Pulley Wheel Bearings, 15ml. dropper bottle.
Co-developed with Simon Smart and Drag2Zero.
Technical Information

Technical Features

Cage Material: Carbon reinforced PA

Pulley Material: Aluminum

Pulley Size: 13/19

Bearing options CeramicSpeed: Coated bearings

CeramicSpeed Grease/Oil Pulley Oil (standard)

Compatibility: Shimano Dura Ace 9100, 9150, Ultegra 8000 SS, 8050 SS

Spring Tension Settings: 4 settings

Speed: 11 speed

Discipline: Road

Sizing Information
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