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Free UK standard shipping on orders over £50
The Ceramicspeed Ospw System Shimano 9100 & 8000 Pulley Wheels Jockey Wheels represent a cutting-edge upgrade for your bicycle drivetrain. Designed specifically for Shimano 9100/9150 and 8000 SS/8050 SS rear derailleurs, this updated system incorporates an integrated stop tower that simplifies installation, making it both efficient and user-friendly. Crafted to optimize performance, the oversized pulley wheels reduce friction and enhance energy transfer, resulting in a smoother and faster ride.
Engineered with a 13-tooth upper pulley wheel and a 19-tooth lower pulley wheel, the system perfectly balances speed and precision for rear derailleur operation. Equipped with either standard or coated CeramicSpeed Bearings, these aluminum pulley wheels deliver durability and long-lasting smoothness. Trusted by professional cycling teams and triathletes worldwide, the OSPW system offers a proven energy saving of 2.4 watts compared to standard Shimano setups, ensuring you get the most out of every pedal stroke.
Compatibility is key with this system, supporting Shimano 9100/9150 and 8000 SS/8050 SS derailleurs up to a 32-tooth cassette. However, it is not compatible with Ultegra 8000-GS (long cage) or the clutch-equipped Ultegra RD RX800 & RX805 models. For those models, alternative Shimano 11 Speed Pulley Wheels are recommended. Included in the package are the complete 13-tooth/19-tooth OSPW System and a 10ml dropper bottle of CeramicSpeed bearing oil, providing everything you need for optimal maintenance and performance.
Is the OSPW system compatible with all Shimano 11-speed derailleurs?
The system is specifically designed for Shimano 9100/9150 and 8000 SS/8050 SS and is not compatible with some Ultegra models like 8000-GS or clutch-equipped versions. For those, alternative Shimano 11 Speed Pulley Wheels are recommended.
What benefits can I expect from using this pulley wheel system?
You will experience reduced drivetrain friction, resulting in energy savings of approximately 2.4 watts, smoother shifting performance, and enhanced overall drivetrain efficiency.
Stock Status Instock - Instore - Item Usually shipped or available for shop collection, within 48 hours (Mon-Fri)
Instock - Supplier Warehouse - Item is held in Suppliers Warehouse, Depending on the the supplier transfer time can vary from 24 Hours to 14 Days for item held in European warehouse.
(over festive periods some suppliers shut from 24th Dec-2nd Jan so orders can be delayed through this period.)
Brands held in European website include Trek, Bontrager, Electra, Wahoo, Rapha. For up-to-date transfer times please call customer services on +44 (0)1782 768622
Most out products are shipped by FedEx, providing unprecedented reliability and speed. Lightweight Spares below £25.00 value have a Royal Mail postage option, which is sent via Tracked 48 service. - £2.99
Shipping on all Domestic Orders over £50.00 (excluding bikes and home trainers) for delivery within the UK is completely FREE!
Bike and Home Trainers and oversize Goods £15.00 - FedEx
White Glove Bike Delivery - our white glove option has your bike personally delivered to you by a fully trained Mechanic and Bike fitter - £99.99
(Certain bikes will only have this option such as Cargo Bikes)
To Qualify for FREE Shipping:
In some cases, we may ship items out with another courier, depending on the status and availability of items ordered. (Customers will not be charged more and will be refunded any unused postage cost) If part of an order is cancelled and the total drops below the £50.00 free postage, a postage charge may be taken.
Delivery costs will be clearly stated on the checkout page, though you will need to register (to provide your delivery address) in order to see the delivery costs.
If you have any questions about delivery charges, times or none delivery please do not hesitate to get in touch by email:store@swinnertoncycles.co.uk or by telephone on +44 (0)1782 768622. Handling is normally 48 hours, but at busy periods this may be extended but we will endeavor to process your order within 5 working days. Please bear in mind in some cases orders can take longer to process, please contact us for more details.
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.


