It doesn’t matter how expensive or pretty your bike is; if it doesn’t fit, it soon becomes wall or garage art. So, buy the best bike you can afford, make sure you like how it looks, and above all, make sure it fits. While nothing beats a professional fitting, here’s a pretty cool review of a bike fit app that’s available for $2.99 on iTunes, the Bike Fast Fit done by triathlete and blogger DC Rainmaker. And yes, an app that helps you get fitted. Looks promising.