12-speed 105 mechanical and new GRX | Everything we know so far about Shimano’s new groupsets
The BikeRadar Podcast
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Shimano's 105 Mechanical Group Set
Shimano has launched a new 105 mechanical group set. The more exciting features appear to be on GRX, says TPC's Simon Curnow. But the magpie in him is not quite as impressed as a cheap wireless group set. What do you think? Share your thoughts and leaks with us at bikecreator.com.
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