The Shimano 105 RD-R7150 Di2 12-speed rear derailleur completes a shift in the blink of an eye with its high-performance motor and optimized link structure. This is the hub of the Shimano Di2 system, with the charging port, indicator LEDs, adjustment switches and more integrated into a compact package.
- Low-profile Shimano Shadow RD design reduces damage from contact and falls
- Receive the wireless shifting signal from the shift lever
- Check the battery level and Bluetooth/ANT pairing success with your cycle computer/smartphone/tablet
- Allows selection of preferred shift mode and view adjustment mode information (if you wish to tweak or tune your rear derailleur)
- Smartphone/tablet connectivity via E-TUBE PROJECT
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Color: Black
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Largest Cog: 36
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Rear Derailleur Mount Type: Shimano Rear Direct Mount
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Chain Wrap Capacity (teeth): 41
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Rear Der/Shifter Compatibility: Shimano Road Di2
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Drivetrain Speeds: 2x12
