Is it time to upgrade or replace your rear derailleur? Do you sit awake at night worrying about what tooth capacity is? Have you ever wanted to know absolutely everything there is to know about buying ...

Chris Porter says clutch derailleurs are a disaster for suspension - is that why the latest generation of Shimano Di2 ...

After years of hints and a significant pandemic-related delay, SRAM finally debuted its extremely durable “Full Mount” mountain bike rear derailleurs in March 2023. Two years later, when Shimano ...

There have been countless innovations to the rear derailleur over the years. These have included compatibility with an ever-increasing number of sprockets, the introduction of indexed shifting, STI ...

Today's bike parts are almost universally better than bike parts of 20, 30 years ago, but for each bit they function better, they look worse. Most bike riders live with it. Some work out little hacks ...