11-Speed CYCLINGCERAMIC 14/19 Shimano R9100 / R8000 Rear Derailleur Cage Black
Recommended price* : 269,00 €
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Description
The upper pulley of 14 teeth and the lower one of 19 teeth with ceramic bearings optimally extend the chain in order to reduce friction by 98%.
The custom-designed carbon fibre cage for this derailleur model guarantees durability and lightness.
Ref: 9941487124829
Key features
Pulley rotation 4 to 5 times greater than classic models
Grade 3 ceramic bearings (polished for more than 45 days) for a very low friction coefficient.
Cage created and finished in France in the CyclingCeramic workshop.