Cycling Power Meters

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About our range of cycling power meters

Power meters are fantastic tools for measuring your cycling performance. They’re widely used by enthusiasts and competitive athletes who are looking to steadily improve their cycling strength, and can be particularly helpful with incline training.

How does a power meter work?

Power meters work by using strain gauges that deflect when a force is applied, which is then combined with angular velocity and measured in watts. They are a great training tool and are especially popular among road cyclists. Our range of 4iiii power meters are lightweight, compact and compatible with ANT+ and Bluetooth head unit . They deliver industry-leading accuracy and highly dependable cadence data, while the 3D power meter technology that these models feature is capable of measuring tri-axial strain on your crank arm.

What’s more, you can transfer them from bike to bike, so there’s no need to worry if you enjoy road cycling during the week and mountain biking on the weekend. You’ll also be able to pair your bike power meter with your smartphone or cycle computer, with a user-friendly app guiding you to your goals, as well as offering real-time ride analysis.

For you to begin your workout sooner, use our convenient click & collect service to get hold of your new 4iiii power meter sooner. Alternatively, choose delivery or head down to your local Halfords store where one of our team will be happy to assist you. And while you’re here, don’t forget to check out our complete range of cycling technology products.