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The SHIMANO 105 Di2 12-speed rear derailleur is designed for wide 36T cassettes, delivering rapid and precise shifts through a high-efficiency motor and streamlined link mechanism. It wirelessly receives shifting commands from the lever, ensuring instantaneous gear changes. As the central component of the Di2 system, it features an integrated charging port, indicator LEDs, and adjustment controls, all housed within a compact, low-profile design that minimizes damage from impacts and falls.
Model No
RD-R7150
Series
SHIMANO 105
Rear speeds
12
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