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Hammerhead Karoo Bike Computer

Josh Matthew June 6, 2024
5.00 out of 5 based on 1 customer rating
(1 customer review)


A next generation bike computer with high-resolution color display, advanced navigation and more!

Only 2 left in stock

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Hammerhead Karoo Bike Computer

The Hammerhead Karoo Bike Computer is truly a next generation device. The Karoo features a best-in-class 3.2″ screen that is both beautiful to look at and scratch resistant. The high-resolution color display has a responsive touchscreen and is also controllable with side buttons for when conditions get messy. This computer also features 15+ hours of battery life and a 2.5-hour charge time.

When it comes to routing and navigation, the Karoo is unlike anything else on the market. We’re talking full-color maps with turn-by-turn navigation and details such as points of interest, elevation and roadway differentiation. You also get routing specific to your ride with options for road, gravel and MTB.

The Hammerhead Karoo is also loaded with the latest in hardware such as a high-sensitivity barometer, ambient temperature sensors, 3-axis accelerometer, magnetometer and gyroscope. These sensors all work together to give the Karoo greater insight into the motion within your ride. Software features include route building, workout modes, predictive path technology, heatmaps, climber modes, Strava Live Segments and much more!


Features That are Unique to the Karoo

Beautiful, Scratch Resistant Screen
The Dragontrail Glass screen is beautiful and highly scratch resistant. It is also treated to help minimize glare.

Industry Leading Navigation
The Karoo provides full-color, global maps, with all the details you need when riding. This includes turn-by-turn navigation, routing based on course preference, route elevation, instant rerouting and more! Keep your Karoo loaded with all your routes with it’s 64GB of storage.

Continuous Enhancement
Hammerhead releases regular software updates which means your Karoo is always getting more features and better functionality.

Tons of Features
This device is packed with every feature imaginable including things like route building, workout modes, predictive path technology, heatmaps, climber modes and much more.


Advice From Our Staff

The Karoo is the perfect size for most riders (not huge, but big enough to offer great usability), packs every feature you could want, has a great screen for most situations and perhaps most importantly, is easy to set-up and use. Hammerhead is also always pushing software updates to the device, so it gets better and better. This bike computer costs a bit more than some other entry level units, but if it’s in your budget, we highly recommend it!


Additional Features

High Resolution Color Display
The high resolution 3.2″ color display features 292 PPI pixel density, 480×800 portrait resolution, and 16.7 million color support. This enables the Karoo to render high-quality visuals and clear detailed maps that you can read at a glance.

BT4.0, ANT+ and WiFi Connectivity
With BT 4.0 and ANT+ you can connect to headphones, smartphones, as well as your cycling sensors including power meters, heart rate monitors, Di2, radar and more.

Responsive Touchscreen
The Karoo Bike Computer features a smartphone-quality capacitive touchscreen filters out false inputs from rain and mud. In addition, the Karoo can be entirely controlled by buttons.

High Accuracy GPS
High accuracy GPS, GLONASS, Beidou, QZSS antennae give you access to more satellites to locate your position anywhere on earth.

Hammerhead Mounting System
The Hammerhead Karoo features a unique mounting system that is reliable, easy to use and aerodynamic. In addition, the Quarter-Turn Adapter allows you to put the Karoo on any Garmin-compatible bracket.

Strava Live Segments
You can challenge yourself and set new personal bests using class-leading Karoo Strava Live Segments integration.

Karoo Bike Computer Specs

  • Wireless protocol: ANT+, Bluetooth 4.0 and Wi-Fi
  • Physical dimensions: 61.7 mm x 102.8 mm x 19.9 mm (WxHxL)
  • Display size: 3.2" color
  • Display resolution: 292 PPI pixel density, 480x800 portrait resolution, and 16.7 million color support
  • Weight: 118 grams (excludes mount)
  • Battery: Rechargeable lithium-ion
  • Battery life: 15 hours
  • Water rating: IPX67

In the Box

  • Hammerhead Karoo Bike Computer
  • 31.8 mm Hammerhead Mounting System
  • USB-C to USB-C Charging Cable
  • Quarter-Turn Adapter
  • Safety Lanyard
  • Quick Start Guide
  • All neatly arranged in zero-waste, fully recyclable packaging

Common Questions and Answers

Question: How does this bike computer compare to others?

1 review for Hammerhead Karoo Bike Computer
  1. john marcus

    so far great…………. i cant find an owners manual so there is alot of guess work but it works well 🙂

    • Power Meter City

      Hi John, Thanks for this review (Our first one). Please know that we are here if there is anything we can do and we will try our best to help 🙂 Ride safe!

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