• CeramicSpeed Oversized Pulleyhjul Aero system - Shimano 9250 & 8150
1 1

CeramicSpeed

CeramicSpeed ​​Oversized Pulley wheel Aero system - Shimano 9250 & 8150

5.499,00 kr
5.499,00 kr
Tax included. Shipping calculated at checkout.
    Product Description

    Achieve marginal gains with the CeramicSpeed ​​Oversized Pulley Wheel Aero System

    For cycling enthusiasts and professionals chasing marginal gains, CeramicSpeed ​​is at the forefront with their innovative solutions. Their latest Oversized Pulley wheel Aero system is a revolutionary invention, potentially the fastest system available on the market.

    Reduced friction and improved aerodynamics

    This advanced system is carefully designed to minimize friction in the drivetrain while optimizing aerodynamics. With a streamlined design and a carefully considered placement of the pulley wheels, a significant reduction in air resistance is achieved. This can be a real game changer, especially during competitions or fast training sessions, as it enables maximum performance and speed.

    Designed for Shimano gear groups

    CeramicSpeed's Oversized Pulley Wheel Aero system has been specifically developed to fit Shimano 9250 & 8150 gear groups. This makes the system ideal for use on triathlon, time trial and road bikes where every second counts. With its unique design and excellent quality, this system is designed to elevate your cycling experience to new heights.

    Unique features

    • Pulley Wheel Sizes: The system includes a 13 tooth upper and a 19 tooth lower pulley wheel.
    • Ceramic Coated Bearings: Equipped with coated ceramic bearings, which ensure that the chain runs more efficiently together with the larger pulley wheels. This design further stretches the chain, optimizing friction reduction and resistance for increased speed.
    • Aerodynamic Case: The system is encased in an aerodynamic case to further minimize drag.

    Complete package for optimization

    In addition to the technical advantages, the CeramicSpeed ​​Oversized Pulleyhjul Aero system comes with a small bottle of oil for maintaining the pulley wheel's ball bearings, as well as a small tool for assembly. This ensures you have everything you need for easy installation and maintenance.

    Conclusion

    If you are serious about your cycling training and competitions, and are looking for the marginal advantages that can make you stand out from the crowd, the CeramicSpeed ​​Oversized Pulley wheels Aero system for Shimano 9250 & 8150 is an indispensable choice. With this system, you are one step closer to achieving your ultimate performance and speed.
      Delivery & Returns

      Delivery: Free for orders over DKK 699. For orders under DKK 699, delivery is available from DKK 37. See more under Delivery.

      Return: Complete this form Read more here.

      CeramicSpeed Oversized Pulleyhjul Aero system - Shimano 9250 & 8150

      Anything else you're missing?

      View all

      Read more

      CeramicSpeed – uncompromising performance and Danish engineering

      CeramicSpeed is synonymous with precision, speed and innovation. With roots in Denmark and deep ties to professional cycling, the brand has managed to build a global reputation as one of the most uncompromising manufacturers of bicycle components. With us you will find a carefully selected range from CeramicSpeed, including their prepared chains, chain wax, bottom brackets and the characteristic oversized pulley wheels. All products have one common goal: to reduce friction and maximize efficiency for riders who want the absolute best.

      What sets CeramicSpeed apart from the competition is not just their technical precision – it’s their consistent pursuit of marginal gains. In a sport where seconds count, and where both professionals and ambitious exercisers value every watt, CeramicSpeed has become the preferred choice. The technology behind their products has been developed and tested in collaboration with some of the world’s biggest cycling teams, and it’s clearly visible in every detail.

      Chains and chain wax

      A large portion of the energy in a bike's chain is lost in the drivetrain, and that's where CeramicSpeed's chains and lubricants come in. Their prepared chains are treated with extremely low-friction wax, which minimizes energy loss and extends the life of the chain. Unlike traditional chain oils that attract dirt and degrade quickly, CeramicSpeed's wax-based solutions offer a cleaner, more efficient drivetrain.

      Their proprietary chain wax has become a popular alternative for riders looking for low maintenance and high performance. It lubricates without attracting dust, works in both wet and dry conditions, and significantly reduces friction compared to classic lubricants. Many triathletes and road racers choose to ride with waxed chains on race day to get the last few percent out of their equipment – and CeramicSpeed is among the most trusted names in the industry.

      Oversized pulley wheels and bottom brackets – optimized down to the smallest detail

      CeramicSpeed's most iconic product is undoubtedly their oversized pulley wheels, which have become a fixture on many professional bikes. By increasing the size of the pulley wheels, the angle the chain has to bend around is reduced, resulting in lower friction and thus more efficient power transfer. The combination of large pulley wheels and ceramic bearings provides a significant improvement in performance - especially over long distances, where energy conservation becomes crucial.

      The ceramic bearings in both the pulley wheels and bottom brackets are in a class of their own. They are extremely hard, light and smooth, which means less resistance and longer life compared to traditional steel bearings. CeramicSpeed machines their bearings with a precision that far exceeds the industry standard, and it is felt in everything from acceleration to ride comfort. It is not only on the lab paper that the difference is clear – it is something that can be felt out on the road.

      CeramicSpeed bottom brackets are known for their unmatched durability and stiffness. They ensure that all the power you put into the pedals is converted into propulsion – without being lost in bending, rubbing or spillage. Many people choose to upgrade their bottom bracket as the first step towards a more efficient bike, and for good reason. It’s not about bling or fashion – it’s about performance.