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Mark G.

Mark G.

Mark G.

Mark G.wrote a review of on October 22, 2017

5 5

It's one of those things you can live without but once you have it on your bike you can't live without it. Installed the wireless unit inside the bike using the access panel under the crank. Not recommended by Shimano but I got a strong signal to my cpu and phone. Love being able to log intervals from the hoods of my shifters. Can update firmware of all DI2 components with my phone. If your tech get one...