In this episode of the BikeRadar Podcast, deputy editor Jack Luke lights the coals and grills Simon von Bromley on Shimano's new GRX Di2 RX825 flagship gravel groupset.
Simon shares his first impressions and delves into the details of the brand's first 12-speed electronic gravel bike groupset.
New wireless shifters, and semi-wireless front and rear derailleurs are carried over from Shimano's current road offerings, while the brakes remain the same as the previous generation of GRX.
For all the details, check out our Shimano GRX Di2 RX825 first impressions article, where we reveal the true weights of the groupset.
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