

Having once reviewed an iPhone bike kit that included an app, case mount for the handlebars, and an accessory dongle to wireless communicate with a wheel sensor, I reluctantly admit I see the appeal here. While I’ve tried to cram just about every activity possible into my phone, having it on my handlebars just didn’t work out well.
Swapping the phone in and out of the case and attaching the dongle was a pain. It had no waterproofing, so I couldn’t use it in the rain. The LCD washed out in the sun. This particular model didn’t even have a navigation function, you just had to use Google Maps or another company’s nav software.

So there’s a case to be made for the dedicated bike computer, even in a smartphone age, and Pioneer’s model might just be one of the slickest I’ve seen. If you can afford it. Pioneer plans to begin selling the PotterNavi next week in Japan for a base price of ¥38,000, or ¥39,000 after taxes. That’s about $485 USD, but it does include two years of wireless 3G service from NTT Docomo and the sensors you need for speed and cadence. (The PotterNavi will come to the U.S. this summer, but pricing has not yet been announced.)
Pioneer claims that fitness gadgets will be an area it explores further thanks to Japan’s aging population, so don’t be surprised to pedometers, sportwatches and the like from the company in the near future. Unless a smartphone can do it better.