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SET UP YOUR NEW RED AXS DRIVETRAIN AND KAROO

The ultimate in cockpit data integration awaits. Personalize your ride and your data with RED AXS drivetrain and the Hammerhead Karoo in a handful of steps.

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STEP 1: INSTALL AND PAIR YOUR COMPONENTS

Install your RED AXS drivetrain using the manual and ensure your components are paired properly. Pairing AXS components together only takes a few minutes and is necessary for the communication and actuation of shift commands.

LEARN TO PAIR

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STEP 2: DOWNLOAD THE AXS APP

The SRAM AXS app enables personalization of your RED AXS bike and your ride. From updating firmware and configuring components the way you want, to keeping a close eye on your battery levels, the AXS app is a smart tool to have in your virtual toolbox.

DOWNLOAD NOW

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STEP 3: SET UP YOUR KAROO

Simply power on your Karoo and sign in with your SRAM ID. Your RED AXS components will then connect to your Karoo automatically as sensors to record and display your gearing data and component battery status.

LEARN MORE

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STEP 4: SYNC WITH AXS WEB

AXS Web will collect and display ride data uploaded through your Karoo to give you an incredible amount of insights, including shift counts, time in gear, power zones, and more.

VISIT AXS WEB

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STEP 5: RIDE AND REVIEW YOUR DATA

Upon uploading a ride from your Karoo, you’ll get a notification from the AXS App to view your ride report. You’ll be able to review all your gearing and power data on AXS Web to help you train harder, make informed gearing decisions, and track your progress. To dive even deeper into your data, check out the Hammerhead Dashboard after your ride.

VIEW THE DASHBOARD

Help & Support

SRAM Frequently Asked Questions

Find answers to frequently asked questions about compatibility, use, and more.

SRAM FAQ

Hammerhead Frequently Asked Questions

Find answers to frequently asked questions about compatibility, use, and more.

HAMMERHEAD FAQ

Contact Us

Submit a question, report a bug, or just say hello and have a SRAM specialist get back to you.

RIDER SUPPORT

Explore the Service Hub

Documentation to set up, use, and maintain your SRAM components.

SERVICE