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Computers/HRM > Computers > GPS Computers

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Hammerhead Karoo GPS Computer
Hammerhead Karoo GPS Computer
Hammerhead Karoo GPS Computer
Hammerhead Karoo GPS Computer
Hammerhead Karoo GPS Computer
Hammerhead Karoo GPS Computer
Hammerhead Karoo GPS Computer
Hammerhead Karoo GPS Computer
Hammerhead Karoo GPS Computer
Hammerhead Karoo GPS Computer
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Hammerhead Karoo GPS Computer

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Mfg PartNum: 00.3018.396.001
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MSRP: $474.99
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Navigate Your Way To Proven Performance

The all-new Hammerhead Karoo cycling computer represents the pinnacle of innovation, design, and performance. Karoo offers an unparalleled single-point union to experience and control every aspect of your ride: from the data you see and record, to your routes and workouts, connected components and AXS products, E-Bikes, and ANT+ lights.

The stunning screen, premium materials, and all-day battery life combine to make Karoo a cycling computer without compromise. Easy to use in every condition thanks to thoughtful hardware and software design, Karoo allows you to focus on the road - and the ride - instead of your equipment. Featuring comprehensive structured workout support, industry-best navigation, and a Companion App and Dashboard that let you manage your device without removing it from the handlebars; Karoo helps you hit your training goals, explore new routes, and enjoy every ride.


Karoo features a smartphone-quality screen with industry-leading display for colorful visualizations and intuitive configurations of your ride data and maps.

Control Karoo your way - no matter the conditions - with a responsive touch screen and easy-to-use hardware buttons.

Spend less time waiting and more time riding thanks to 64GB of memory, 4GB of RAM, and extended battery life providing more maps, faster map rendering, and longer uptime.

Multi-band technology gives pin-point accuracy on any path, whether in crowded cities, tight single track, tree covered trails, or anywhere in between.

Choose your preferred route surface (road, MTB, gravel) and explore new paths with best-in-class maps and navigation, including free global maps, instant route syncing for connected accounts, and automatic climb detection with - or without - a route.

Karoo's best-in-class support for ANT+ radars and lights make it easier than ever to be safe on the road in any riding condition.

Easily pair Karoo to your E-Bike and access LEV E-Bike data fields such as motor assist level, estimated range, E-Bike motor output, and E-Bike battery level.

Unparalleled connectivity with SRAM AXS products allows for easier customization, better equipment awareness, and simple pairing with your groupsets, power meters, tire pressure sensors, and more.


  • Screen Dimensions: 3.2"
  • Display resolution: 480 x 800 pixels
  • Processor: Quad Core 2.0 GHz
  • Memory: 64GB Storage, 4GB RAM
  • Sensor connectivity: ANT+ and Bluetooth
  • Satellite Connectivity: Multi-band (L1+L5) GNSS GPS, Satellite constellations GLONASS, Galileo, QZSS, BEIDOU
  • Charging: USB-C
  • Charge time: 30% in 30 minutes, 100% in 2.5 hours
  • Battery Life: 15+ hours
  • Water resistance IP67
  • Weight: 118 GRAMS
  • Languages: English, Spanish, French, German, Italian

Includes: 31.8mm Hammerhead Mounting System, Quarter Turn Adapter, Lanyard, USB-C Charging Cable.

B-Stock - This product has one or more B-Stock units available. These units can be purchased at a discount (see option select). B-Stock units were returned from other customers and may have missing or damaged packaging materials. These units are otherwise as new. The full manufacturer warranty applies. Click Here for more information.

Signature will be required when taking delivery of this product.



Mfg PartNum: 00.3018.396.001 

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