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CeramicSpeed OSPW Pulley System for Dura-Ace & Ultegra R9200/8100 - Titanium, Coated Races, 3D-Printed Pulley Wheels
Reference Number: 3ND3RL
Upgrade Your Bike's Performance with the CeramicSpeed OSPW Pulley Wheel System for Dura-Ace 9250 & Ultegra 8150
Enhance your road cycling experience with the cutting-edge CeramicSpeed OSPW (Oversized Pulley Wheel) system, designed specifically for Dura-Ace 9250 and Ultegra 8150 series derailleurs. Engineered for maximum efficiency, durability, and speed, this high-performance upgrade is a must-have for serious cyclists seeking smoother, faster shifts and reduced drivetrain friction.
Materials & Build Quality:
Constructed with lightweight, precision-engineered titanium pulley wheels featuring Grade 3 Silicon Nitride ceramic balls, the OSPW system ensures low weight and exceptional durability. The 3D-printed titanium pulleys are hollow and coated with PVD for extra corrosion resistance and reduced weight, providing a sleek, innovative look. The cage combines high-strength polyamide with carbon fiber, delivering an optimal balance of robustness and lightweight performance.
Performance & Engineering:
Designed to optimize rear derailleur efficiency, this system reduces drivetrain friction through ultra-low-friction ceramic bearings and coated races that increase bearing lifespan and resistance to corrosion. The oversized 13-tooth upper and 19-tooth lower pulley wheels promote faster, more precise shifting, while the four adjustable spring tension settings allow cyclists to customize performance based on riding conditions.
Components & Technology:
The OSPW system features integrated stop towers for simple installation and enhanced durability. The ceramic-coated bearings come with a lifetime warranty, reflecting their long-lasting performance. Compatible with 12-speed Dura-Ace R9200 and Ultegra 8100 series cassettes (fitments 11-30 and 11-34), this system ensures seamless compatibility with your existing drivetrain setup.
Style & Use Case:
Designed for both competitive racing and everyday cycling, the CeramicSpeed OSPW system offers a sleek black or silver finish to complement any bike aesthetic. Its advanced engineering reduces energy loss during pedaling, making it ideal for cyclists looking to maximize efficiency and speed on the road. Whether you're climbing steep ascents, sprinting in criteriums, or enjoying long-distance rides, this pulley upgrade elevates your bike's performance.
Innovative & Differentiating Features:
- 3D-printed hollow titanium pulley wheels with PVD coating for weight savings and durability
- Grade 3 Silicon Nitride ceramic balls for low friction and increased longevity
- Coated bearing races to improve wear resistance and reduce corrosion
- Multiple spring tension settings for personalized tuning
- Integrated stop tower for straightforward installation
- Lifetime warranty on ceramic bearings
Optimize your drivetrain, reduce friction, and experience unparalleled shifting performance with the CeramicSpeed OSPW Pulley Wheel System-designed for serious cyclists who demand the best. Elevate your bike's efficiency and durability today.
Keywords: OSPWS, CeramicSpeed, Dura-Ace 9250, Ultegra 8150, oversized pulley wheel, ceramic bearings, titanium pulley wheels, lightweight cycling components, drivetrain efficiency, bike upgrade, high-performance derailleur, cycling gear, professional cycling equipment
- Enhanced efficiency with CeramicSpeed's OSPW Pulley Wheel System, featuring extremely low-friction ceramic bearings and a lightweight 3D-printed titanium pulley design for optimal drivetrain performance.
- Manufactured with Grade 3 Silicon Nitride balls and coated races, these titanium pulley wheels deliver exceptional durability, corrosion resistance, and smooth operation for long-lasting reliability.
- Engineered for compatibility with Dura-Ace 9250 and Ultegra 8150 series, the system supports 12-speed drivetrains with 11-30 and 11-34 cassette options, providing versatile gearing options for competitive cycling or everyday riding.
- Innovative construction includes hollow, polyamide, and carbon fiber components for a lightweight yet robust cage, enhancing overall bike efficiency while reducing weight for race-ready performance.
- Features four adjustable spring tension settings, an integrated stop tower for easy installation, and ceramic-coated bearings with a lifetime warranty, making this pulley system a premium upgrade for serious cyclists seeking improved power transfer and drivetrain longevity.
| Item Specifications | |
|---|---|
| Defined Color | Black |
| Defined Color | Silver |
| Drivetrain Speeds | 12 |
| Fits Brand | |
| Fits Model | Dura-Ace R9200 Series |
| Fits Model | Ultegra 8100 Series |
| Largest Cog | 34 |
| keyword search | OSPWS |
Why 365 Cycles?
365 Cycles is an Authorized CeramicSpeed Dealer, and we offer the Full CeramicSpeed Warranty!
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365 Cycles delivers all your cycling needs fast! We don't waste time preparing your order. Our priority is to serve our customers first and foremost. If you need help picking the right product, have questions about bike component compatibility, or just want to geek out about bikes we are here 7 days a week! Simply put, we are bike experts from dirt to tarmac and want to make sure you get the full 365 Cycles experience when you shop with us.
At 365 Cycles our mission is to simplify the shopping experience. We want to get you the right product in a quick time frame and be here if you need help with questions, warranty, friend to talk to, etc.
We’re dedicated to building lasting relationships with our customers, communities, and team members. We combine the knowledge and service of a traditional bicycle shop with the convenience of shopping in your own home.
Shipping & Handling
Most orders placed during the workweek before 1:30 pm EST ship the same day, but in rare cases (peak season/holiday periods) handling time can take up to 48 hours. If you have questions regarding shipping estimates, please let us know prior to placing your order. There is a direct signature requirement for all orders over $500.Please allow 1-2 business days for your order tracking to update.
- Cut off for SAME DAY SHIPPING- 1:30 pm EST Monday - Friday
- Friday afternoon -Sunday orders ship the following Monday
- Due to carrier restrictions orders shipped to: PO Box, HI, AK, & PR 365 Cycles may use a comparable service to what was selected.
Combined Shipping Discounts
To offer customers savings on shipping, we offer discounts when shipping multiple items from our store. We cannot issue refunds on shipping once an order is finalized so please follow the 5 steps below and ask if you are having trouble with the discount before you make a purchase.- Be sure you are using the US site: https://www.ebay.com
- Select Add to Cart (instead of Buy It Now) with items from our store 365Cycles
- Click on Proceed to Checkout. On the checkout page, the shipping service on each line item needs to match
- Compare First Class vs Priority as sometimes Priority can be cheaper and it gets to you faster!
- You’ll need to change the shipping method to Priority on every item in your cart before the rate can be calculated.
Returns
365 Cycles offers returns for 30 days on new items in their original, intact packaging. Return shipping for ALL orders are to be paid by the buyer. Please be sure to read our return policy entirely and if you have any questions, please contact Customer Service.
Full refunds are issued on items that are brand new and we are able to resell as new. 365 Cycles reserves the right to deny returns that are outside of policy including, but not limited to, used items, items missing original packaging, items with damaged manufacturer packaging, or international orders. Return orders must be shipped in a box or bubble mailer. Items shipped without an outer box will incur a restocking fee. You will be contacted through eBay if your return is ineligible for a full refund.
Returns must be initiated within 30 days from purchase date through your Purchase History under My eBay.
If we make an error in shipping, please contact us -- we will ship out the correct item and provide a free prepaid return label as quickly as possible!
Exchanges
If you need to exchange your order, the fastest and easiest way to do this is to reorder. We will ship your new order immediately and, in the meantime, please initiate a return through eBay on the original item and return it. We will refund for the returned item once it is received back.
