CERAMICSPEED OSPW RS ALPHA for SHIMANO 7150 ARGENT SPECIAL EDITION
CERAMICSPEED OSPW RS ALPHA for SHIMANO 7150 ARGENT SPECIAL EDITION
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CERAMICSPEED OSPW RS ALPHA for SHIMANO 7150 ARGENT SPECIAL EDITION
DESCRIPTION
We are excited to introduce our first-ever Special Edition OSPW RS. The new Argent and Niro versions bring a clean aesthetic and a distinct graphic element to our OSPW RS cage design.
The dark Niro design is paired with Black ALPHA Disc Pulley Wheels, while the silvery Argent design is matched with Silver ALPHA Disc Pulley Wheels
With our OSPW RS for Shimano 105 7150 series groupsets, we're lifting the OSPW into the future 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 System is part.
SHIFTING TIME
Active Debris Remover (ADR)
ADR is a patent-pending technical feature that is based on a unique combination that makes it virtually impossible for debris to enter the bearing.
It consists of a new dust cover design that sits safely anchored in a groove in the pulley wheel, thereby completely enclosing the bearing. This is paired with a bladed groove structure that surrounds the dust cover, which dynamically extracts debris from the pulley wheel when it's rotating.
ADR has been developed in a constant pendulum between our R&D department, the CeramicSpeed test lab, and field testing conducted by a select group of our professional off-road teams.
ALPHA Disc
For our new OSPW RS, we're offering versions fitted with the ultra-durable ALPHA Disc Pulley Wheel first introduced with our OSPW X for Eagle Transmission.
The ALPHA Disc features a two-piece construction. A separate narrow-wide tooth profile produced in a composite material that offers prolonged wear protection and noise reduction. As well as a solid aluminum disc that eliminates the potential of external objects getting stuck between the spokes of the pulley wheel, while adding strength and stiffness to the Pulley Wheel design.
The first iterations of our solid disc pulley wheel design were tested in the field during the CycloCross World Cups a couple of years ago. During the 2022 CycloCross season, our sponsored team Tormans used the solid disc design extensively and provided valuable feedback on its ability to provide mud clearance in the worst of conditions.
New design: improved quality and strength
The new 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.
In the box:
- Complete OSPW RS ALPHA for Shimano 7150 Argent Special Edition system
Shipping & Delivery
Shipping & Delivery
At Epic Sports, we are committed to delivering your orders promptly and efficiently. All orders are processed within 1-2 business days after payment confirmation, excluding weekends and public holidays. Once dispatched, deliveries typically take 5-7 business days to reach your location.
Please ensure that your shipping address is accurate to avoid delays. If you have any questions or need assistance, our customer service team is here to help.
Refunds
Refunds
At Epic Sports, we want you to be completely satisfied with your purchase. If you are not happy with your order, we offer a hassle-free refund policy for eligible items returned within 14 days of delivery.
To initiate a return, please contact us. The item must be unused, in its original condition, and accompanied by proof of purchase. Once we receive and inspect the returned item, we will process your refund to your original payment method. Please note that shipping fees are non-refundable, and return shipping costs are the responsibility of the customer unless the item was defective or incorrect.

Turn Every Ride into an Adventure
Ride with Confidence, Every Time
Engineered for Excellence
Turn Every Ride into an Adventure
Ride with Confidence, Every Time
Engineered for Excellence
Turn Every Ride into an Adventure
Ride with Confidence, Every Time
Engineered for Excellence
Turn Every Ride into an Adventure
Ride with Confidence, Every Time
Engineered for Excellence
Turn Every Ride into an Adventure
Ride with Confidence, Every Time
Engineered for Excellence
Turn Every Ride into an Adventure
Ride with Confidence, Every Time
Engineered for Excellence
Turn Every Ride into an Adventure
Ride with Confidence, Every Time
Engineered for Excellence
Turn Every Ride into an Adventure
Ride with Confidence, Every Time
Engineered for Excellence
Turn Every Ride into an Adventure
Ride with Confidence, Every Time
Engineered for Excellence
Gear Up for Peak Performance
Each product in our collection is meticulously crafted to deliver unmatched quality and performance. Whether you're an avid cyclist or just beginning your journey, our high-end gear ensures maximum comfort, durability, and style. Explore the features that set our products apart and experience the difference in every ride. At Epic Sports, we’re here to help you achieve your cycling goals with confidence.
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