Till January of this year, the Wahoo Key for iPhone ($80) dongle pwned fitness on the iPhone. Why? Because the tiny, ubiquitous dongle gives the iPhone access to dozens of ANT+ sensors, and more ...

The question is whether the enormous Wahoo ELEMNT ACE head unit and its unique extra features would be fair for ...

While the navigation on offer is excellent, what the Ace brings to the table against competitor bike computers doesn't warrant the price, and there are some significant drawbacks in terms of size and ...