Power meters have become ubiquitous for professional, elite, and even recreational cyclists. What should we understand about their accuracy.

The best power meter is a tool for objective measurement. Strain gauges and accelerometers located in the crank spider, crank arm, or the pedals measure exactly how hard and fast you are pushing ...

These are the power meters you should buy for triathlon training and racing, according to our rigourous testing.

The Precision 3+ Pro is the latest crank-based power meter from 4iiii. Built around high-end Shimano road cranksets, it costs £1,259.99 / $1,259.99 / €1,259.99 for this Dura-Ace R9200 version. That ...

These Rotor cranks are light, stiff, and beautiful to look at. The chainrings that go with them have a clever mounting system that will ensure you never have a scratched frame, or creaking because of ...