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Ships within 48 hours · Estimated delivery Jul 20 - Jul 25
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Description
CeramicSpeed OSPW RS Pulley Wheel System for Shimano Dura-Ace 9250/Ultegra 8150 - Aluminum Pulley, Carbon Cage, RedCeramicSpeed's OSPW RS System for Shimano Road Dura Ace R9250 and Ultegra R8150 has been lifted with a distinctly modern and angular design. The updated design brings balance and refinement to the OSPW System allowing it to blend seamlessly into the contemporary design trends of bikes and groupsets making up the whole of which the OSPW RS System is part. Innovative tech features of the OSPW RS meets consumer demands for a premium ride experience. The
CeramicSpeed's OSPW RS System for Shimano Road Dura-Ace R9250 and Ultegra R8150 has been lifted with a distinctly modern and angular design. The updated design brings balance and refinement to the OSPW System allowing it to blend seamlessly into the contemporary design trends of bikes and groupsets - making up the whole of which the OSPW RS System is part. Innovative tech features of the OSPW RS meets consumer demands for a premium ride experience. The design for the OSPW RS isn't solely a visual update. The cage itself has been reinforced to offer new levels of strength and durability. The CeramicSpeed OSPW RS System continues the tradition of providing optimization and increased efficiency of the rear derailleur through its extremely low-friction bearings and unique overall design.Product Specifics
- Largest Cog: 34
- Fits Model: Dura-Ace R9250
- Fits Model: Ultegra 8151
- Fits Brand: Shimano
- Drivetrain Speeds: 12
- Defined Color: Black
- Defined Color: Red
Today's Stock Status
2 Available to ship in 2-4 Business Days
UPC: Not available
EAN: 5711050125913
Manufacturer Part Number: 113487
DP0027
183906-Q0-L
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.1 ★★★★★
Based on 17 reviews
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Product Reviews
★★★★★ 4
Stylish and Functional, But with a Minor Quirk
Color: Brown Pu 239
I really love this PU leather backpack purse! It’s a perfect mix of style and practicality, but there’s one small design issue that keeps it from being perfect.
**Pros:**
- **Stylish Design:** The leather finish looks chic and goes well with any outfit. It’s versatile enough for casual outings or work.
- **Spacious and Organized:** The compartments are thoughtfully designed, with plenty of space for all my essentials without feeling bulky.
- **Comfortable to Wear:** The adjustable straps make it easy to carry as a backpack, and the weight distribution is great.
- **Durable Material:** The PU leather feels high-quality and holds up well to daily use.
**Cons:**
- **Top Handles Issue:** The top handles stand straight up when I wear it as a backpack, which can look a little awkward and get in the way. It’s not a dealbreaker, but I wish they could lay flat.
Overall, this backpack purse is a fantastic buy, especially for the price. If the top handle design doesn’t bother you, it’s an excellent addition to your wardrobe. Stylish, functional, and durable!
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Reviewed in the United States on January 1, 2025
★★★★★ 5
Stylish laptop backpack
Color: Black239pu
Chic backpack that holds a suprising amount of stuff. I needed a nice looking backpack for my laptop (Macbook Air 13") and accessories. It's sleek looking for work conferences and the top handles allow you to hold like a purse. I know some reviewers don't like the look, but for me, I like this feature. I have the black one and it has a nice quilted leather look. The straps have good padding and I was comfortable traveling all day. Even after walking several blocks in the rain there was no damage and everything inside stayed dry. The zipper and hardware are a good quality.
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Reviewed in the United States on September 14, 2025
★★★★★ 5
Perfect lightweight computer bag!
Color: Khaki239
Awesome lightweight bag. Very cute. Seems durable and well-made at a very good price. Has a ton of well placed pockets that keep me organized. I purchased this as a replacement for a much heavier, computer bag and this absolutely does the trick. It looked a little small when I received it, but it holds everything that I need and more. I have a 15.6 inch laptop. I highly recommend.
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Reviewed in the United States on May 30, 2025
★★★★★ 5
Holds All business supplies, water, work and personal cell phones
Color: Black239
Beautiful business laptop backpack. Love it!
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Reviewed in the United States on February 16, 2026
★★★★★ 3
Didn’t Hold Up Long-Term
Color: Khaki239, Color: Khaki239
I used this for roughly eight months before the zippers began to separate and fail. Up until then it held up fine, but the zipper issue ultimately made it unusable.
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Reviewed in the United States on January 31, 2026