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Shimano 12s – 105 (R7100/50) – 12s – Pulley Wheels – 11T/P Set

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Enhance the performance of your Shimano 105 DI2 groupset with Jockey Wheels equipped with CyclingCeramic Bearings designed for the road. These high-quality jockey wheels offer a significant improvement in your transmission’s performance, allowing you to enjoy smooth gear changes and increased efficiency during your road rides.

Worldwide Shipping     |    Free shipping from 280€/$     |     Easy Returns

Question about this product ?
  • Performance Enhancement: Shimano 105 DI2 Jockey Wheels with CyclingCeramic Bearings are engineered to optimize your transmission’s performance. High-quality bearings reduce friction, enhancing pedaling efficiency and helping you gain speed.
  • CyclingCeramic Bearings: The CyclingCeramic Bearings are designed to maximize the smoothness and durability of your jockey wheels. Using advanced technology, these bearings provide a smoother pedaling sensation and improved power transmission.
  • Tested by Friction Facts: Our products have undergone rigorous testing by Friction Facts, an independent laboratory specialized in friction analysis. The results demonstrate that our jockey wheels with CyclingCeramic Bearings have a consumption as low as 0.033w, almost negligible. This outstanding performance guarantees ultra-efficient power transmission, enabling you to push your limits on the road.
  • Precise Compatibility: Shimano 105 DI2 Jockey Wheels with CyclingCeramic Bearings are perfectly compatible with the Shimano 105 DI2 12-Speed groupset, offering a tailored upgrade for your setup.
  • Easy Installation: Installing these jockey wheels with CyclingCeramic Bearings is simple and convenient, providing a quick upgrade for your Shimano 105 DI2 groupset without complications.
  • Durability for Demanding Roads: Crafted with high-quality materials and premium bearings, these jockey wheels are designed to withstand the demands of challenging road conditions, offering exceptional durability for countless miles ahead.
  • Elevate Your On-Road Experience: Enhance your road rides with Shimano 105 DI2 Jockey Wheels equipped with CyclingCeramic Bearings. Experience smooth gear changes, efficient power transmission, and increased durability to push your performance with every pedal stroke.

Upgrade your Shimano 105 DI2 12-Speed jockey wheels with CyclingCeramic Bearings and discover a new dimension of performance on the road.

Please follow the instruction of our mounting video
  • Jockey Wheel Size: 11 teeth
  • Jockey Wheel Material: Precision-machined Aluminum in France
  • Ceramic Balls: Grade 3
  • Bearings: Hand-assembled in France
  • Compatibility: Shimano 105 DI2 12-Speed
  • Weight: 26 grams

Included in the Box:

  • 2 Shimano 105 DI2 12-Speed Jockey Wheels
  • Spacers
  • 15ml Oil Dropper Bottle
  • Mounting Instructions Sticker Sheet


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