Front derailleurs are a key component on many road, gravel and hybrid bikes. While it does a simple job, moving the chain between the chainrings on the crankset, there’s more to the front derailleur ...

The rear derailleur is one of the most fragile components on a mountain bike, subject to getting bent or jammed up with trail debris. That's where the Supre Drive drivetrain comes in, as it moves the ...

SRAM Eagle Transmission is a family of drivetrains all utilising SRAM’s Full-Mount mounting system, requiring a frame with a Universal Derailleur Hanger (UDH). The range spans budget-conscious ...

While wireless derailleurs may offer fast and precise electronic shifting, the things ain't cheap. That's where the NXS system comes in, as it's promised to make existing cable-actuated mountain bike ...

For the overwhelming majority of bicycles out there that feature multiple gears, switching between these is done purely mechanically, with a cable. Generally this uses a derailleur, which forms part ...

Ford Motor Company has registered a US patent for what it calls a ‘bicycle derailleur apparatus for controlling bicycle speed’, and it is a genuinely intriguing idea that was first reported by ...

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 ...