RRD Trail Names: The “Missing” Karoo Feature

Tired of stopping at every junction to check your phone for trail names? The RRD Trail Names Extension brings real-time, offline trail identification directly to your Hammerhead Karoo. Developed for riders who demand a “heads-up” experience, this app bridges the gap between the new Karoo’s features and your reliable Karoo 2.

Key Performance Features:

• 30-Mile Radius Sync: Using the Overpass API , RRD downloads every named trail within a 10-mile radius of your location. No cell service? No problem.
• Rising Chirp Alerts: Keep your eyes on the dirt. A custom-tuned audible “Rising Chirp” triggers when you are within 15 meters of a new trail segment.
• MTB-Specific Logic: The app doesn’t just show names; it pulls MTB Difficulty Ratings (OSM Scale) and can even identify “Unnamed” trails if they have a difficulty rating assigned.
• Multi-Area Management: Riding Aztec today and Phoenix tomorrow? RRD stores trail areas separately, allowing you to build a personal library of your favorite riding zones.
• Universal Compatibility: Built on the latest Hammerhead SDK , providing full support for the Karoo 2 and the newest 7th Gen Karoo.

The RRD “Tap-to-Load” Experience

Look for the RRD NFC Decal on our team bikes. Simply tap your phone to the decal to instantly access the latest v1.5 download. For Karoo 3 users, the “Share to Companion App” flow makes installation a 10-second process.

Now an offical Sram/karoo extension comes preloaded in the extension folder on every Karoo.

How to Install (The “Garage Team” Way):

1. Download: Grab the RRD_Trail_Names_v1.5.apk directly to your device.
2. Sideload: Use ADB for the Karoo 2 or the Hammerhead Companion App for the New Karoo.
3. Activate: Open the app icon on your home screen once to register the extension.
4. Ride: Add the “Trail Name” data field to any ride profile and go get lost—safely.