Karoo 2 Cycling Computer
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Karoo 2 Cycling Computer

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SKU: SS050800000

Karoo 2 Cycling Computer

Suunto compatible cycling computer that brings the power of advanced navigation, Suunto heatmaps, and intuitive software to your handlebars, all on a stunning, smartphone-like display.

Money-back guarantee

30-Days Return

Global Support

Karoo 2 Cycling Computer

Sold out

See the adventure ahead

Karoo 2 is a Suunto compatible cycling computer that brings the power of advanced navigation and intuitive software to your handlebars, all on a stunning, smartphone-like display. When connected with Suunto app, Suunto heatmaps show the most popular rides right on Karoo 2 screen. With Suunto app you can create new routes for your Karoo 2 even on the go.

Afterwards all your rides are available for further analyses in Suunto app – along with the runs, swims, strength sessions and other exercise you have tracked with your Suunto watch. The long-term analyses in Suunto app are powered by TrainingPeaks. Suunto app also helps you monitor your daily activity and sleep to keep your life in balance.

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

Bicycling

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

The Independent

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

DC Rainmaker

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

Cycling News

Key features

Suunto heatmaps to go

When connected with Suunto app, Suunto heatmaps show the most popular rides right on Karoo 2 screen. Suunto app also enables you to create routes.

Reliability is Karoo 2's bedrock

Reliability is Karoo 2’s bedrock principle, so that your equipment never gets in your way. Karoo also has industry’s leading customer support should you ever need it.

Continuous enhancement

Regular software updates introduce new features and enhancements to Karoo 2. They keep Karoo 2 at the cutting edge of the cycling ecosystem.

Stunning screen

Karoo 2 has the largest color spectrum and twice the pixel density (292PPI) of its closest rival, all on a smartphone-like responsive touchscreen.

Next Gen software

Intuitive software delivers a seamless Strava Live Segments experience, the best mapping and navigation, detailed upcoming elevation, and highly accurate data, allowing you to explore and achieve your goals.

All your training data in Suunto app

All your rides and other data in Suunto app for analyses – long term powered by TrainingPeaks

BENEFITS

Software

Predictive Path Technology See upcoming curves and climb profiles without uploading a route. 

See what matters most A highly customizable display so you always get the data you need.

Cloud syncing All routes automatically sync and are ready to go. Pick and choose depending on your ride.

Navigation that works every time Instant, detailed turn-by-turn directions for anywhere in the world. Fast rerouting keeps you on track even if you miss your turn.

Conquer the cols Detailed upcoming elevation profiles for every ride, even without a route uploaded.

Strava Live SegmentsSet new personal bests using beautiful Strava Live Segments.

External hardware

See your data as never before
Karoo 2 has the largest color spectrum and twice the pixel density (292PPI) of its closest rival, all on a smartphone-like responsive touchscreen.

A screen that’s ready for any adventure
Ride in rain or shine with anti-glare texturing and droplet rejection. The Dragontrail™ Glass screen can take whatever your ride throws at it. 

Intuitive control over your entire ride experience
Four buttons give you full control when you don’t want to use the touchsceen. An elastomer edge protects your device from impact.

Big power, small package
40% smaller and 33% lighter than the original Karoo, with supreme performance from its quad-core processor.

Plug into the future
Karoo 2 leads the industry with the latest in waterproof USB-C technology for fast charging.

Internal hardware

Total connectivity
Two low energy chipsets connect to Bluetooth, Smartphone, ANT+, Wifi, 3G, 4G and GPS. Karoo 2 is the most connected head unit available.

All the space you need
32GB of high-speed storage gives you plenty of room for maps, data and software.

Measure everything 
High-accuracy thermometer, 3-axis accelerometer, magnetometer, and gyroscope give you the full picture of your ride.

Listen up
Powerful audio alerts delivered by Karoo 2’s beeper or over bluetooth audio.

Charge faster 
Fast charging gets Karoo 2 to 30% in 30 minutes and 50% in 1 hour. 

SPECIFICATIONS

Header Image
  • Measurements
    60.8 x 100.6 x 19.3 mm / 2.39 x 3.96 x 0.76 "
  • Weight
    131 g / 4.62 oz
  • Glass material:
    Dragontrail™ with anti-glare etching
  • Case material:
    Glass-filled high-impact polycarbonate chassis with interlocking protective shells and weather-resistant gaskets
  • What's in the box?
    Hammerhead Karoo 2, Hammerhead Mounting System, Quarter-turn Mounting Adapter, 2.5mm allen key, USB-A to USB-C Cable, Lanyard, Getting Started Guide

TECHNICAL SPECIFICATIONS

GENERAL

  • Glass material
    Dragontrail™ with anti-glare etching
  • Case material
    Glass-filled high-impact polycarbonate chassis with interlocking protective shells and weather-resistant gaskets
  • Weight
    131 g / 4.62 oz
  • Touch screen lock
    ✔
  • Touch display
    ✔
  • Color display
    ✔
  • Water resistance
    IP67
  • Battery type
    rechargeable lithium-ion
  • Firmware upgradable
    ✔
  • Time, date
    ✔
  • Language
    English only
  • Backlight
    user-adjustable
  • Display size
    3.2" diagonal
  • Display type
    TFT LCD
  • Display resolution
    480 x 800
  • Metric and imperial units
    ✔
  • Automatic firmware updates over the air
    ✔
  • Battery indicator
    percentage / icon
  • Internal storage
    32 GB
  • Customized displays in device
    ✔

PHYSICAL SPECIFICATIONS

  • Operating temperature
    -15° C to +55° C / +5° F to +130° F
  • Storage temperature
    -15° C to +55° C / +5° F to +130° F

BATTERY LIFE

  • Battery life
    12 hours of ride time

CONNECTIVITY

  • Compatible with Suunto app
    ✔
  • Compatible with online sports communities
    ✔
  • Automatic over the air software updates
    ✔
  • Live tracking
    ✔
  • USB-C
    ✔
  • Software updates from cloud
    Over-the-air via WiFi
  • Phone notifications
    ✔
  • Mobile network (via optional SIM card)
    2G/3G/4G
  • Bluetooth
    Sensor and audio
  • ANT+
    ✔
  • WiFi
    ✔
  • Smartphone compatibility
    Most common models supported

ONBOARD SENSORS

  • Temperature
    ✔
  • Altimeter
    ✔
  • 3-axis gyroscope
    ✔
  • 3-axis magnetometer
    ✔
  • 3-axis accelerometer
    ✔

OUTDOOR FUNCTIONS

GPS TRACKING & NAVIGATION

  • Satellite systems
    GPS, GLONASS, QZSS, BEIDOU
  • GPS recording rate
    1s
  • Waypoint and visual route navigation
    ✔
  • Zoom levels in navigation
    ✔
  • Breadcrumb trail in real time
    ✔
  • Route planning with altitude profile
    via Suunto app & Hammerhead.io
  • Outdoor terrain and satellite maps
    via Suunto app & Hammerhead.io
  • Point of Interest (POI) navigation
    ✔
  • GPS track analysis
    via Dashboard
  • ETA (estimated time of arrival)
    ✔
  • Upcoming elevation graphs
    ✔
  • Historic elevation graphs
    ✔
  • Beeper notification for navigation
    ✔
  • Map on device
    ✔
  • Auto route sync
    ✔
  • Wireless route import
    ✔
  • Personal route library synced to Karoo 2
    ✔
  • Offline navigation to route start
    ✔
  • Auto-detect upcoming climbs
    ✔
  • Rerouting speed
    under 5 seconds
  • Routing customization
    ✔
  • Pin-drop route creation
    ✔

ALTIMETER

  • Barometric altitude
    ✔
  • GPS altitude
    ✔
  • Vertical speed
    ✔
  • Automatic alti/baro profile
    ✔
  • Log recording rate
    1 s
  • Resolution
    1 m
  • Range
    -500 - 9000 m

TRAINING FUNCTIONS

HEART RATE

  • Heart rate in beats per minute
    ✔
  • Personal heart rate zones
    ✔
  • Heart rate sensor compatibility
    ✔

SPEED AND DISTANCE

  • GPS speed and distance
    ✔
  • Chrono
    via GPS/Speed Sensor
  • Autolaps
    ✔
  • Manual laps
    ✔
  • Analysis of pace, speed graphs and tracks on the map
    via 3rd parties such as Strava

SPORT EXPERTISE

CYCLING

  • Cycling speed
    ✔
  • Average speed in real time
    ✔
  • Real-time lap table with avg HR, avg power and avg speed
    ✔
  • Interval guidance with power/speed/heart rate
    ✔
  • Bike lap and Lap Maximum Power
    ✔
  • Bike power (W), average and maximum
    ✔
  • Electronic shifting
    with SRAM eTap, SRAM AXS, Shimano Di2, Campagnolo EPS and FSA K-Force
  • Rearview radar
    with ANT+ radar devices

SPORT MODES

  • Suitable for sports
    cycling, indoor cycling, mountain biking

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Support for Hammerhead Karoo 2

Find the full user guide, how to videos and detailed support information for your Karoo 2 at hammerhead.io.

Learn more