If you're a numbers and spreadsheets kind of rider, you need the Cateye Stealth 50 GPS cycling computer. It's designed with the serious competitor in mind, so it takes things to a whole new level to help you get the most out of your training. It uses GPS tracking for super accurate speed and distance information, but it also includes an ANT+ receiver so you can use your heart rate monitor, power meter, cadence or other ANT+ enabled training aids.
Item No. » CE-CCGL50
Nashbar: $149.991 or more: $149.99