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The Shimano 105 RD-7150 Rear Derailleur implements semi-wireless 12-speed Di2 technology to keep your bike shifting smooth as butter through the cassette.
The RD-7150 has integrated D-fly connectivity, and is compatible with 11-34 and 11-36t 12 speed cassettes.
The new Shimano 105 12 Speed Di2 groupset brings the benefits of semi-wireless electronic drivetrains to their workhorse line of components.
Pro level features are now available for every-day cyclists.
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