DERAGLIATORE POSTERIORE SHIMANO DEORE XT DI2-RD-M8050-GS NUOVO IRDM8050GS
Group: Deore XT Di2 M8050. Durability is also in line with XTR Di2 components. The derailleur motors are twice as powerful as those on Dura-Ace and Ultegra Di2 to give precise shifting in difficult conditions.