Shimano 105 RD-R7150 Di2 Rear Derailleur - 12-Speed

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

• keyword search: Di2 , 105
• Color: Black
• Largest Cog: 36
• Rear Derailleur Mount Type: Shimano Rear Direct Mount
• Chain Wrap Capacity (teeth): 41
• Rear Der/Shifter Compatibility: Shimano Road Di2
• Drivetrain Speeds: 2x12

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• Advice on whether the bike or product suits your needs.
• A professional build for all bikes, which ensures safety. If there is an issue, we can promise you that 99 out of 100 times, it will be resolved quicker than you can in your garage.
• A build history that becomes a service history, ideally. That can be very helpful if you do have any sort of warranty issue.
• Warranty support - Just contact us and we will guide you through the process.