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 ...

The Earth is not flat, and neither are many cycling trails. One of the major appeals of a modern mountain or racing bike is its ability to shift gears based on the terrain. Riders can choose a higher ...

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.

From the birth of cyclotourisme to moon landings and the rise of 1990s mountain biking these mechanical marvels have played a small but crucial role If your bike has gears, the chances are it also has ...

Derailleur protection is not a new concept and derailleur protectors aren't the most exciting products you can buy for your mountain bike. However, most of us will have caught some kind of trail ...