Mike Stead: Chapeau, Shimano: CUES looks like a genuine game changer for bike shops, brands and consumers

Shimano CUES is a genuine game-changer for shops, bike brands and consumers, many years in the making. What Shimano have done here is merged the three-lowest tiers across mountain bike and flat-bar road/city groupsets, from Deore and Tiagra down, into one…