Cambio Shimano Dura Ace Di2 RD-R9250 12V Fasce Cardio Sigilla fori fino a 6

Sigilla fori fino a 6 mm e le perdite dai fianchi (perdite d’aria dai lati sottili delle gomme)

HD-T285/T286

repels moisture

4 A1 (°) 67

garantendo un’alimentazione costante e affidabile

Cambio Shimano Dura Ace Di2 RD-R9250 12V Fasce Cardio Sigilla fori fino a 6The RD R9250 model, the fastest derailleur for the widest range of Shimano Dura Ace gears, guarantees race wins and personal records. The Dura Ace RD R9250 derailleur integrates a wireless connection unit, offering super fast and precise shifting worthy of any podium. Features Faster derailleur than ever, 58% faster compared to RD R9150. The compact design includes an integrated wireless unit, a charger, and a switch. LED status indicator. Min Max