Dura-ace 9150: migliori di giugno 2025

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Digital Integrated Intelligence or Di2: with programmed automatic motion at the touch of a switch the Dura-Ace Di2 rear derailleur is quick, smooth and effortless, making for unmatched drivetrain efficiency
Programmed automatic motion at the touch of a switch makes this derailleur quick, smooth and effortless to shift
Synchronized Shift designed, developed to choose the next biggest or lowest gear ratio irrespective of whether a gear change needs to be made by the front or rear derailleur
Wireless data network system unit is integrated into mech
The removal of traditional mechanical cables in favour of electrical wires not only eliminates poor shifting caused by contaminates, corrosion and stretching
545,99 € SU AMAZON

Dura-ace 9150