Shimano DEORE Di2 RD-M6250-SGS 12-speed Rear Derailleur

This 12-speed rear derailleur supports a 10-51 cassette, offering fast shifting and robust design features like a wide link structure and a protective battery enclosure.

• The derailleur withstands hard impacts and provides lightning-fast shifting.
• It includes a new automatic impact recovery function.
• The design is slimmer and stronger than previous models.
• It features precise and clean wireless shifting with HYPERGLIDE+ technology.
• The battery is protected and can be removed for charging.