Spokes: 14/15G

visibility: up to 3500 m

material and workmanship

Mit klar geformter Zahnstruktur - bei Verzicht auf Schaltweichen - ermöglichen sie große Variationen bei der Übersetzungsgestaltung

SHIMANO Dura Ace Di2 Schaltwerk RD-R9150 Frontlicht Spokes: 14/15GSHIMANO Dura Ace Di2 rear derailleur RD R9150 Shadow short cage Precise shifting is the hallmark of every Dura Ace series. With the electric Di2 version, this feature is brought to the fore even more clearly. With one actuation, the chain changes the sprocket without any force. Even under medium and high loads, thanks to the low profile design and SHIMANO Shadow RD technology, gear changes occur quickly and without much noise. There are no loud cracks