From $1750 (USD$)

Made to Measure

Finally, a reliable, robust, long-battery-life power meter integrated into beautifully designed crank arms, and measuring both left and right legs.

On sale worldwide Order Now

Design and technology united

Informative. Intelligent. Integrated. InfoCrank is designed from the outset as an integrated power meter and crankset. Seamlessly set into the cranks, InfoCrank’s meter measures each leg’s power with unprecedented precision. The load path, from pedal through crank and chainrings, is optimized to transmit both data and power.

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The info

What power is going in? That’s what moves the bike forward. Heart rate, speed, cadence, time, distance—all outputs. To get results from your training, you need to know input power. That's the info you need, and that's what InfoCrank measures.

83 rpm
40 Nm
346 watts
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Designed for integration

  • Elegantly fit for purpose

    InfoCrank is engineered from the outset to house the high-precision KIP™ power measuring system. CNC-controlled pockets placed in the load path control local strains. Measuring devices transmit accurate, repeatable power figures. Though technically dense, InfoCrank is elegant and pleasing to the eye.

  • Focused on rider needs

    InfoCrank is made to meet serious riders’ needs. Nothing is compromised: everything is optimized to work perfectly, look elegant, and last at least as long as the bike itself. InfoCrank is perfectly integrated into the bike so, when your bike is an extension of you, InfoCrank is a part of you too.

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Robust design for the real world

InfoCrank is built for the world’s worst weather. Anywhere you can ride your road bike, InfoCrank is there for you. It’s accurate in extreme heat and humidity, seldom needs new batteries, and is almost unbreakable.

  • Longlife batteries

    If you ride 3 hours a day, 4 days a week, you’ll only need to replace these batteries once a year. They’re inexpensive and commonly available.

  • Shock resistant

    Even if you crash big-time, you won’t break InfoCrank. Just possibly, there may be some data loss. Simply re-zero your InfoCrank and all function is restored as good as new.

  • Waterproof

    Pressure hoses are a bad idea. We say that because you’ll damage your bike’s bearings and electrical bits. You won’t hurt your InfoCrank though. It’s waterproof.

  • Temperature compensated

    All-weather rider? InfoCrank compensates for temperature variations, so you can depend on reliable, accurate power measurement wherever you go.

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  • Consistently accurate

    Yes, InfoCrank is accurate. So you know, here is exactly how accurate it is.

    InfoCrank is a torque-sensing system with ±0.2 Nm accuracy for measurements below 20 Nm and ±1% of actual readings for measurements above 20 Nm.

    Let’s put that into some context. Say riding conditions are 90 rpm with a 300 watt reading (not an unusual operating point for a rider). Say the crank length is 172.5 mm. The maths works out that there is an average torque of around 16 Nm per each crank to produce the 300 watts of power. As this is below the 20 Nm threshold, there is an error band of ±0.2 Nm, which translates to ±1.25%. of the actual displayed value. That means your actual power will be somewhere between 303.8 watts and 296.2 watts. Elite riders typically riding above 400 watts and 90 rpm for time trials would produce results with ±1% of the actual reading.

    So accuracy, quoted as a relative value, has to have a reference for us to understand at what point it is actually that accurate. InfoCrank shows you that most of the time you ride the bike with loads that can be measured accurately at ±1%, while other times, because the load is less, it may be rather less accurate, ±1.5–1.75%.

  • Drift

    When we talk about accuracy, we also have to talk about “drift”. For training and testing purposes, it is key requirement that the power you have showing today in watts is the same as the power that you have tomorrow, assuming the displayed watts are the same.

    InfoCrank has been designed to eliminate any drift that may occur during a ride or from ride to ride. Actually having accurate data at the beginning and the end of the ride, and having comparable figures today and tomorrow is a challenge for most power meters and was key in our design specifications.

  • Accurate on any bike?

    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 crank is within 0.5% on average.

Works on modern bikes and ANT+ bike computers

  • Compact crank set

    Our first crankset design is in the ever-popular 110 mm bolt-circle diameter (BCD) format, with standard compact double chainrings of 50 and 34 teeth. We’re using a 30 mm spindle, with top-grade, forged Praxis chainrings.

  • ANT+ compatible

    InfoCrank uses the ANT+ wireless communication protocol to talk to any compatible bike computer. It’s best to ensure that your bike computer has options for power readings, especially left and right power balance.

  • InfoCrank bike computer

    While you can use your own bike computer, InfoCrank offers GPS-enabled bike computers for a modest additional cost. You get optimum compatibility and usability when you use our own computer unit to display and manipulate data from your InfoCrank.

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Simple setup

Setting up InfoCrank is straightforward. It’s quick for pro shop techs and easy for capable amateur builders.

  • Factory calibrated

    Unless you damage your crank arm in a crash, you won’t ever need to recalibrate the InfoCrank. It’s calibrated in the factory where it starts life. You never need adjust it—it’s designed to deliver perfect results without any technical fussing. But if your bike does get a knock, and you do want the additional reassurance, you can use the ‘calibrate’ function of your ANT+ enabled bike computer.

  • InfoCrank affiliates

    We’ve set up a network of expert Affiliates worldwide who can help you install your crankset. If your bike is already set up properly for a modern crankset, swapping in InfoCrank is a breeze. We’ll help you find a Verve Affiliate near you.

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Order now,
be first!

Like it already? InfoCrank is ready for order now. You can order it here.

You'll be among the first to get and use it.

Perhaps that makes you nervous? Cynics say: never buy Version 1.0 of anything.

We say, forget about the cynics. We believe you, our customers of the future, are smarter than they are. When it comes to getting better on the bike, you know what counts.

Training smarter: knowing your own power.

InfoCrank is the future. Why wait for others to take the lead?

order now