We already discussed what a groupset is and what components it consists of, so let’s get straight to the point now. The Shimano Claris ... them can be used on entry-level bikes, only the Sora groupset ...
But Shimano now makes mountain-sized road mechs for gravel biking. According to the USA website, GRX is compatible with your existing parts, provided the speeds correspond. And in particular: “Shimano ...
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