See the road ahead.
With Hammerhead Karoo 2, the only cycling computer with Predictive Path Technology.
"The best GPS cycling computer you're not using."
"Faster than every other dedicated bike computer."
"The best screen and navigational metrics in the game."
"The screen is simply the best on the market."
Meet Hammerhead Karoo 2
Forge your own path
with route building
Quickly upload routes from 3rd party apps via the Hammerhead web dashboard, or build your own with a couple of taps. Once you've set your route you can quickly add custom points of interest and download it for use on other devices.
See the road ahead with
best-in-class navigation
Cycling-specific navigation designed to help you never miss a turn. But with instant automatic rerouting, we've got you covered if you do.
Keep your eyes on the road
with beeper notifications
Beeper alerts notify you of turns, approaching traffic, training milestones, low battery and smartphone notifications.
Conquer the cols
with CLIMBER
Our unique CLIMBER feature auto-detects upcoming climbs — even when you're not on pre-planned routes — and provides rich gradient insights so you can strategetically pace your ascent.
See what matters with fully
customizable UI
Choose the data you want to see, and how you want to see it. Profile-based settings make switching between riding styles easier and more powerful than ever.
Optimize your ride with data
made beautiful
We translate in-ride data into beautiful heart rate, power elevation, and gear shifting data visualizations for real-time optimization.
Stay on top of what matters with
smartphone notifications
Receive notifications for incoming phone calls and text messages, so you don't miss anything important on your ride. Or leave your phone at home. We know sometimes you just want to enjoy your ride; the K2 doesn't require a phone for you to see the road ahead.
Hit your goals with customizable
training plans
It's easier than ever to follow your training plan to hit your goals with support for structured workouts, including automatic syncing from TrainingPeaks
Keep on the cutting edge with
frequent software updates
We provide the most agile software on the market, with constant improvements. New features and enhancements keep your riding experience on the cutting edge.
Sync your rides
for analysis
Upload your rides to connected platforms, for workout analysis and social sharing on the AXS web dashboard.
FREE STANDARD SHIPPING
Within the US
45-DAY RISK-FREE TRIAL
Free return and full refund if you don't love your Karoo 2
WE PRIDE OURSELVES ON SUPPORT
Available 7 days a week to ensure you get the most from your Karoo 2
The Difference Is Clear
Hammerhead Karoo 2
Garmin 1030+
Garmin Edge 1040
Wahoo ELMNT Roam V2
Wahoo ELEMNT Bolt V2
iPhone 13
Join Hammerhead Ambassadors and Events Near You
Ride Beyond Crew: A Voyage to the Traka
As the days become longer and the temperatures begin to rise, nature awakens from the cold winter. Eager to set afoot, The Ride Beyond Crew kicked off their Spring tour with a voyage to some of Europe's biggest gravel races. In quintessential Ride Beyond Crew fashion, the riders bikepacked to the events, testing their mental and physical fortitude.