You need a power meter for your bike that works every day, no matter where the adventure may take you. InfoCrank is IPX7 rated, meaning you could ride it submerged in a stream without any water ingress issues. You’ll get a perfect stream of data in all sorts of crazy conditions. Get your power meter for cycling here.

A strain-based load cell’s accuracy is degraded by external temperature changes—a problem for cyclists who, as all-weather athletes, expect to be able to use their equipment in all conditions.

Temperature changes cause thermal expansion that can be confused with a load change and result in incorrect power readings, so power meters that use strain gauges must compensate for these errors. Other spider, hub and crank based power meters use algorithms to compensate for these errors.

InfoCrank overcomes these false readings by using the highest-quality strain gauges that are compensated for the thermal expansion of the aluminum crank. Additionally, the use of four strain gauges in each crankset in a full Wheatstone Bridge configuration inherently compensates for temperature, and makes the InfoCrank insensitive to temperature changes. The quality, match, and placement of the strain gauges with the alloy and the full Wheatstone Bridge configuration is the most accurate solution to temperature-corrupted readings.

Every data point from InfoCrank is completely accurate and true, making it the best power for a road bike.

Cycling pushes us to our limits, and we need our tools to go the distance with us. InfoCrank has all its electronics protected inside a high grade alloy crankset, making training with a power meter a breeze. What’s different about InfoCrank? It just works. Every time.

InfoCrank is the most accurate cycling watt meter. But you’ve heard that from every other bicycle power meter on the market, right? +/- 1% or +/- 2% doesn’t sound like a lot, but it’s a bit deeper than that. Unlike any other power meter, we have proven our accuracy through external certification to validate our claims. And, because InfoCrank doesn’t drift, it’s always as accurate as promised.

Power meter cycling training will be seamless with an InfoCrank. In fact, there is no difference between the watts measured on one set of InfoCranks and another*. If you switch the InfoCrank between bikes, or you have one on each bike, the watts measured on both are the same watts. Accurate for the whole ride, every day.

*Lab tests during production have shown that each bike crankset is within 0.5% on average.

Accuracy claims don’t usually take into consideration drift over time when cycle training with a power meter. Drift is when the power meter data is inaccurate due to temperature changes affecting the strain gauges. It can happen in one day, or over the course of a week or month. Power meters usually resolve this issue by re-zeroing before a ride, but that just indicates that the accuracy of your last ride had drifted. It was no longer accurate as claimed. Our new cycling power meters resolve drift by design and require no re-zeroing to keep the data accurate.

For sure! InfoCrank is ANT+ compatible, so you can use it with any head unit that is ANT+ and upload your data files to lots of data analysis software. Don’t have a Garmin, we have you covered. The Navi2coach computer is available. Details about the computer are located on the shopping page.

Not once a day, not twice a day, and not while you’re on your ride. You’ll have to kick the re-zero habit and learn to trust the data. InfoCrank never requires a re-zero to obtain true and precise power data!

Of course you can. The InfoCrank power meter uses easy to find cell batteries, but keep in mind you won’t be changing them often. There’s approximately 500 running hours for each InfoCrank! We do recommend using the Renata 303 batteries as in-house testing has shown these batteries to last longest. The 357 is an acceptable replacement, but runtime will be a bit less than 500 hours.