TestRides: An iPhone App For Making Sure a Bike Fits

testrides

The most important thing about getting a new bike is making sure it fits right. It’s all the difference between pleasure and pain — and very possibly a pair of blown knees.

The Test Rides iPhone app is a specialized but handy “virtual bike fitting room” that measures you up for a new bike. It looks handy for figuring out whether that beautiful bike on Craigslist will actually fit you.

First you take a picture of yourself from the side — you’ll probably need help. You then mark your joints on the picture: knees, elbows and ankles. The App calculates your body size.

Then you input the dimensions of the bike you want to buy – the top tube, bottom bracket, crank length, etc — and the App tells you whether the bike is a good fit or not. This part is a bit of work. Many used bike listings do not include all the measurments, and even the amount of info online about new bikes is inconsistent. While a lot of manufacturers have all the data, some do not.

Still, if you’re about to buy a new bike and have most of the measurements, spending $5 on this app seems like a good precaution to make sure it fits right.

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Buy TestRides from iTunes.

Via GadgetLab.

About the author

Leander Kahney

is the editor and publisher of Cult of Mac, and author of three books about technology culture: Inside Steve’s Brain, the New York Times bestseller about Steve Jobs; Cult of Mac; and Cult of iPod. Leander has written for Wired, MacWeek, Scientific American, and The Guardian in London. Follow Leander on Twitter @lkahney and Facebook.

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Posted in iPhone, News, Software |

  • Dave

    Seems like it would have been smart to be able to take a photo of the bike and map ITS points too – and then the software could tell you whether it fit or not by matching them up…

  • Karina Chan

    When I click the link, it takes me to a song in the iTunes Store. I tried searching “testrides” but couldn’t find anything. Could you send another link?

    • http://cultofmac.com Leander Kahney

      my bad. wrong link. thanks for pointing out. i’ve fixed it.

  • Tim

    Wouldn’t substitute for actually sitting on the bike, but would be a great first step in sizing.