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When you ride your bike, hidden force is affecting your speed and efficiency : friction.
If you want to enhance your performance, you must focus on every detail, especially on moving part that will affect directly friction.
Our carbon rear derailleur and its wheels made of full ceramic bearing will reduce friction and make you ride faster and save your energy.
Choosing theses ceramic wheels and carbon derailleur will make you enjoy better performances.
Handcrafted in Cournon-D'Auvergne, France