Bike gears are a common stumbling block for beginners, especially adults who may come to cycling more familiar with a gear stick than a set of handlebars ...

Deputy Editor Tara Seplavy and Test Editor Dan Chabanov discuss layering and picking the right clothing for rides in low temperatures.

As there are teeth around the edge of the gears they grip together and so can withstand a greater force, enabling them to move large items such as cars or bicycles. However, the two gears can vary ...