The Shimano 105 RD-R7150 Di2 rear derailleur delivers fast, quiet and accurate electronic shifting for Shimano 105 Di2 2x12. With 36T cassette compatibility and the charging port/indicator LEDs/adjustment switches built into the derailleur, it’s a clean and modern Di2 setup.

Key features

• 12-speed Di2 (2x12) electronic shifting

• Wide-range compatibility up to 36T

• Total capacity: 41T

• Di2 “hub”: charging port, indicator LEDs and adjustment switches integrated

• Low-profile design helps reduce damage from contact/falls

Specifications (quick)

• Model: RD-R7150

• Series: Shimano 105 Di2

• Speed: 12-speed (2x12)

• Max sprocket: 36T

• Total capacity: 41T

• Integrated: charging, indicator LEDs, adjustment switches