Enhance your race performance with the Shimano DURA-ACE RD-R9250 Rear Derailleur 12sp. Featuring fast, precise shifts and a wide gear range, this derailleur is perfect for achieving personal bests and podium finishes. With a convenient charging port and wireless connectivity unit, it's a versatile and powerful addition to the world's best road component group.

Features

• Our fastest ever rear shifting, 58% faster than RD-R9150
• Compact design includes an integrated wireless unit, charger, and switch
• LED status indicator
• Battery indicator
• Pairing
• Adjust mode, etc.
• Wider range capacity
• Max. low sprocket: 34T
• SERIES DURA-ACE R9200 Series
• Average weight 215 g