So-called "clipless" bicycle pedals, in which a steel cleat in the sole of the rider's shoe clicks in and out of a mechanism in the pedal, are very popular with cyclists – they maximize pedaling ...

Many mountain bikers swear by the pedalling efficiency of so-called clipless pedals, in which a steel cleat on the bottom of each shoe engages a spring-loaded mechanism in the pedal. Some other riders ...

You know what’s more frustrating (and certainly more painful) than having your foot slip off your bike pedal when you’re cycling? Being clipped into the pedals, and finding yourself unable to remove ...