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Ceramicspeed  |  SKU: 111926  |  Barcode:

CeramicSpeed Shimano 12v pulley - Black

Sale price €224,10 Regular price €249,00 -10%
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CeramicSpeed Shimano Pulleys: Ceramic Bearings for Maximum Efficiency

The CeramicSpeed pulleys for Shimano 9250, 8150, and 7150 represent a premium solution for those seeking optimal performance in the drivetrain. Handmade in Denmark, these pulleys feature ceramic bearings that ensure reduced friction and superior durability compared to standard components. The kit includes two 11-tooth pulleys and two sets of specific spacers to guarantee perfect compatibility with Dura Ace 9250, Ultegra 8150, and 105 7150 rear derailleurs. Each component has been engineered to minimize energy loss during pedaling, providing a tangible advantage in terms of drivetrain efficiency.

Compatibility and Technical Configuration

Compatibility with three different generations of Shimano derailleurs is ensured by the alloy spacers included in the package, allowing precise adaptation to each model. The ceramic bearings significantly reduce friction compared to traditional steel bearings, enhancing chain smoothness and power transmission. The system is complemented by a specific 15 ml bottle of UFO TECH oil, formulated to maintain bearing performance over time. The included adhesive facilitates installation, while the lightweight design of 23 grams does not negatively affect the overall bike dynamics. This configuration is ideal for those seeking a drivetrain upgrade without compromising build quality.

Performance Benefits and Maintenance

Using oversized pulleys with ceramic bearings allows for a reduction in energy losses by several watts, a measurable advantage especially in competition. The handcrafted construction guarantees precise tolerances and superior build quality, reflected in the component's longevity. The provided UFO TECH oil is specifically formulated for ceramic bearings, ensuring optimal lubrication and simplified maintenance. The multi-generational compatibility with Shimano derailleurs makes this kit a versatile choice for those owning multiple bikes or intending to upgrade their groupset. Danish quality assurance and CeramicSpeed’s established reputation in the cycling sector represent a reliable investment for those seeking high-performance drivetrain components.

Technical Specifications

  • Handmade ceramic bearings crafted in Denmark.
  • Compatible with Shimano Dura Ace 9250, Ultegra 8150, and 105 7150 derailleurs.
  • Two 11-tooth pulleys included in the kit.
  • Two sets of alloy spacers for precise fitment.
  • 15 ml UFO TECH oil for bearing maintenance.
  • Adhesive to facilitate installation.
  • Total weight: 23 grams.
  • Reduced friction compared to standard steel bearings.
  • High precision manufacturing tolerances.
  • Extended durability thanks to ceramic technology.

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Shipping and delivery times

Orders are usually shipped within 24-72 hours (1-3 days) from payment receipt. Some items may have longer shipping times (5-7 days). The specific shipping times are indicated on each product page.

FREE SHIPPING (

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€ 79.00 Italy
€ 129.00 Europe, Principality of Monaco, and San Marino
€ 249.00 Australia, Canada, Japan, Switzerland, Norway

Shipping costs start from

€ 6.50 STANDARD SHIPPING in Italy with express courier

Shipping times and costs may vary depending on the delivery country, chosen service, and weight.

Shipping with InPost service

€ 5.00 Italy
€ 12.00 France, Benelux, Spain, Portugal, Poland

Bicycle shipping

Shipping costs for all bicycles are fixed as follows.

€ 39.00 Italy
€ 49.00 Europe
£ 69.00 United Kingdom
CHF 69.00 Switzerland
€ 250.00 Rest of the world

Non-EU shipping

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All online-ordered items can be picked up at the All4cycling store in the province of Varese, Via Gianfranco Miglio 2, 21045 Gazzada Schianno (VA).

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Returns and refunds

  • You can request a return within 60 days of delivery.
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  • Use beyond what is necessary may result in a reduction of the refund based on the loss in value of the product.
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RETURN SHIPPING COSTS

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Switzerland & Liechtenstein Fixed cost €12.00 with Swiss Post, deducted from the refund
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The costs shown apply to returns made due to a change of mind. If the product is incorrect, damaged or not as described due to a cause attributable to All4cycling, the necessary return shipping costs will not be charged to the customer.