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Pre-Order is now closed. Click here to hear first when Karoo 2 is available.
- -DC Rainmaker

"The overall navigation and display experience is unlike anything else out there."

- -OutdoorGearLab

"It’s the computer of Chris Froome and Israel Start-Up Nation professional cycling team for a reason."

- -The Independent

“The screen is simply the best on the market, with incredible resolution, and also smartphone-like touchscreen responsiveness.”

- -the5krunner

“Karoo 2 is a properly specified piece of hardware, in many ways superior to the iPhone X and probably faster than every other dedicated bike computer…”

- -Bicycling

“The Hammerhead Karoo 2 is the best GPS cycling computer you’re not using.”

- -Cycling News

“The best screen and navigational metrics in the game.”

    As Seen In
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    Hammerhead Karoo 2 Next-Generation Cycling Computer

    DESIGNED BY CYCLISTS

    The riding experience comes first on Karoo 2. Enjoy intuitive, rider-informed software designed to enhance every journey.

    CONTINUOUS ENHANCEMENT

    Bi-weekly software updates introduce new features and enhancements to Karoo 2 to keep your riding experience on the cutting edge.

    PREDICTIVE PATH TECHNOLOGY

    Karoo 2 will anticipate your direction of travel, detect climbs along that path, and display vital details about each one whether you are following a route or not.

    SUUNTO HEATMAPS

    Fully integrated Suunto Heatmaps allow you to find the best roads and trails in your area. Plan your ride ahead of time or explore new routes mid-ride.

      Hammerhead Karoo 2
      Next-Generation Cycling Computer

      DESIGNED BY CYCLISTS

      The riding experience comes first on Karoo 2. Enjoy intuitive, rider-informed software designed to enhance every journey.

      CONTINUOUS ENHANCEMENT

      Bi-weekly software updates introduce new features and enhancements to Karoo 2 to keep your riding experience on the cutting edge.

      PREDICTIVE PATH TECHNOLOGY

      Karoo 2 will anticipate your direction of travel, detect climbs along that path, and display vital details about each one whether you are following a route or not.

      SUUNTO HEATMAPS

      Fully integrated Suunto Heatmaps allow you to find the best roads and trails in your area. Plan your ride ahead of time or explore new routes mid-ride.

      Hear what users are saying
      P Paul M.

      A Pocket Sized Phenomenon
      What a superb, easy-to-use, so-many-data-variables, integrated-with-everything device! I love it and can’t imagine a better cycle computer. The user interface and screen quality are outstanding, and the new mount makes it feel very secure on the bike. Can’t fault it.

      M Mark H.

      So Far, So Good
      Just received the unit the other day and took it out over the weekend. What a great unit! I have had two different units over the years, Garmin & WAHOO Roam. The Karoo 2 is far superior in my opinion. And to top that off the customer service is on a much higher level than anything I have experienced. I would highly recommend this bike computer!

      A Allen D.

      Amazing!
      Very convienent to use and great battery life! It's great for any type of biking and is resistible to rain and weather. Love the product!

      M Matthew U.

      I Love My Karoo 2
      This is my first cycling computer and I love it. It was very easy to learn how to use and setup. I love the simplicity of the user interface on both the device as well as the Hammerhead dashboard. Highly recommend the Hammerhead Karoo 2. I'm absolutely obsessed with the Karoo 2 and it has made me even more motivated and excited to get out and ride more! 10/10. 5 Stars, zero issues or complaints. I can't wait to see where the future updates will take us because I know it's only going to get better and keep improving!

      A Andres

      Best Cycling Computer Out There
      I owned another brand of computer but HAD to move to Karoo 2 after seeing what was capable of and the number of features available, specially the climbing/mountain features and information it gives you to prepare for what's coming! It is clear and delivers what you really need at the right time. I live in Asia so trying to get it here was a struggle and took some time, it would be great if they were shipping to this area, as I'm sure there will be a lot of customers. I'm very happy with the computer and periodically updates that make it just even better! Congrats and great job to the design and engineers of the team!

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        FREE STANDARD SHIPPING

        Within the US, Europe, and Australia

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        45-DAY RISK-FREE TRIAL

        Free return and full refund if you don't love your Karoo 2

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        WE PRIDE OURSELVES ON SUPPORT

        Available 7 days a week to ensure you get the most from your Karoo 2