Hammerhead Karoo 2

$299.99 USD$399.99

This product is unavailable


Karoo 2 is designed to put your cycling experience first. Powerful features on this GPS bike computer make it simple for cyclists to do structured workouts, follow routes, connect to Strava and other third parties, and get the most out of every ride.

What's in the Box

Hammerhead Karoo 2 Mounting System
Fits on 31.8mm Handlebars

Quarter-Turn Mounting Adapter
For aero and other non-standard bars.

2.5mm allen key
For handlebar mount installation.

USB-A to USB-C Cable
Please use the cable provided.

For extra safety on bumpy roads or in handheld situations.

Getting Started Guide
You can also visit our Quick Start Guide online.


2500 mAh high capacity battery

Our high capacity battery balances, size, weight, and performance.

USB-C with fast charging

Fast charging gets Karoo 2 from 0% - 30% in 30 minutes, and fully charged in under 3 hours.

BT 4.0

Connects to all Bluetooth cycling sensors as well as headphones for audio, and smartphones to display phone notifications.

WIFI (b,g,n)

Connects to your WiFi for wireless software updates, map downloads, and ride uploads.


Connects to ANT+ cycling sensors including power meters, heart rate monitors, radar and more.