Shimano appears to be developing a radical new rear derailleur, with a three-pulley design that could wave goodbye to clutch adjustment, according to a patent application filed by the Japanese brand.

There's a lot to discuss about the new XT M8200 Di2 group from Shimano, but one thing is for sure: it's worth the upgrade.

Editor’s note: High Gear features outdoor sports gear, technology and innovations useful in the High Sierra and America’s West. Shifters and derailleurs have been the bane of my existence since I ...

Shimano has announced the release of GRX Di2 RX825 – its long-awaited 12-speed electronic gravel bike groupset. GRX Di2 RX825 adopts the same semi-wireless design first introduced on Shimano’s ...

Few mechanical inventions inspire the same devotion as the bicycle derailleur — a small but ingenious device that has shaped cycling performance for more than a century. In The Dérailleur Project ...