The bike is made of aluminium alloy and comes with a steel fork. Shifting is taken by an 8-speed Shimano Claris groupset, that features a 46/34T crankset, which gives you lower ratios than a ...
The new U3000 and U6000 come under the Cues franchise, while the release of Shimano Essa, a new 8-speed groupset ... replacing Claris, Sora, and Tiagra. Its goal is to make things last rather ...