The Hammerhead Karoo 2 cycling computer represents the second version of the Karoo computer. If you’re looking for a quick take, here it is: the Karoo 2 is an excellent choice in the smartphone era, ...

The Hammerhead Karoo 2 is a compact package with an excellent-quality touchscreen interface and functionality that stands up well against the competition Hammerhead may not be the name that first ...

On Monday morning, an email landed in my inbox. It was from the California-based Hammerhead brand, whose Karoo 2 computer I’ve been a devotee of for years, due to its sleek design, bright, colourful ...

Hammerhead has launched a new version of its Karoo smart cycling computer today. The new unit supersedes the Karoo 2 model which features in our best cycling computers guide. The new computer has been ...

The Hammerhead Heart Rate Monitor is the perfect complement to the Karoo 2 cycling computer and makes total sense if you’re looking to beef up your heart rate monitoring while on the saddle. It has a ...

On your next group ride, take a look at everyone’s handlebars and the odds are pretty good that they’ve got either a Garmin or Wahoo GPS cycling computer attached to them (I’ve ridden with both — and ...