Never think about battery again Most bike computers need charging every ride or two. The COROS DURA runs up to 120 hours in All Systems On GPS mode on a single charge, so multi-day rides, bikepacking trips and FKT attempts aren't limited by how much charge you've got left. Solar charging that actually adds up Ride in direct sun and DURA pulls in up to 2 extra hours of riding time for every hour of exposure. Mount it once and, in good conditions, you can go months without taking it off the bike to charge. A screen you can actually read outdoors The 2.7 inch MIP colour touchscreen stays legible in direct sunlight, and the adaptive backlight adjusts automatically at night or indoors. Swipe and tap controls work alongside a tactile digital dial and single button, so you can change data screens or dismiss a call without taking a hand off the bars. Built to live on your bars At 102 grams, DURA is light enough to forget it's there, and it's rated IP67 for water and dust so it holds up in the conditions Australian riders actually put gear through. The aero out-front mount fits 31.8mm and 25.4mm bars with a quarter-turn design, so it works with most cockpit setups. Navigation you don't have to think about Build routes in the COROS app or pull them straight from Strava, Ride with GPS or Komoot. Change your mind mid-ride and DURA reroutes in seconds using live road data, and the built-in offline global maps mean you're never relying on phone signal to find your way home. GPS that holds a line in the tricky spots A dual-frequency (L1 and L5) chipset pulls signal from GPS, GLONASS, Galileo, Beidou and QZSS, and auto GPS mode switches between dual-frequency and standard tracking based on signal strength, trading accuracy against battery life. Expect around 70 hours of battery life with dual-frequency tracking running, versus the full 120 hours in standard All Systems On mode. Some peace of mind built in Group Tracking keeps your ride crew visible to each other, Safety Alerts notify your emergency contacts if DURA detects a crash, and the bike alarm gives you one less thing to worry about when you duck into a cafe. Serious training tools, no subscription Pair a power meter and heart rate monitor and DURA tracks training load, base fitness and load impact, runs FTP tests, and times your recovery. Build workouts and training plans in the COROS app or Training Hub, follow them on the head unit, and get the same fitness insights as COROS watches at no ongoing cost. Bluetooth and ANT+ connectivity support up to 12 simultaneous sensor connections, including power meters, heart rate monitors, speed and cadence sensors, and compatible electronic drivetrains. Data that's on Strava before you've had a coffee Post-ride data uploads in seconds regardless of how long you were out, and DURA syncs with Strava, Apple Health and Health Connect, plus shows incoming calls and texts on the screen. Features: Up to 120 hours of battery life in All Systems On GPS mode, or 70 hours with dual-frequency tracking running Up to 2 extra hours of riding time per hour of direct sun via solar charging 2.7 inch MIP colour touchscreen with adaptive backlight Touchscreen plus digital dial and single button control Dual-frequency (L1/L5) GPS with auto mode switching across five satellite systems Turn-by-turn navigation with smart rerouting and built-in offline global maps Post-ride data sync in seconds Full COROS training and fitness insights, no subscription required Bluetooth and ANT+ connectivity, up to 12 simultaneous sensor connections