We'll cover all the current groupsets down to Tiagra in detail in this guide, as well as the previous generation of Dura-Ace, Ultegra and 105. You can distinguish between Shimano groupset ...

Shimano Tiagra: Shimano Tiagra receives significant updates with a 10 speed wide range gearing, a directional chain for enhanced inward and outward shifting, and improved shift levers for reduced ...

In order to obtain a Ribble for less than £1,000, you will have to put up with Shimano Tiagra, which I’ve constantly bemoaned for not being as sharp, responsive or as reliable as the slightly ...