{"product_id":"coros-dura-solar-gps-bike-computer-120-hour-battery-dual-frequency-gps-navigation","title":"COROS DURA Solar GPS Bike Computer – 120-Hour Battery, Dual-Frequency GPS \u0026 Navigation","description":"\u003cp\u003eThe \u003cstrong\u003eCOROS DURA Solar\u003c\/strong\u003e is COROS's flagship GPS bike computer — a full-featured cycling head unit with a \u003cstrong\u003e120-hour battery life\u003c\/strong\u003e extended by solar charging, \u003cstrong\u003edual-frequency GPS\u003c\/strong\u003e, built-in global offline maps, real-time Google Maps rerouting, and a comprehensive safety and connectivity suite. It's the dedicated on-bike companion for cyclists who want serious navigation, sensor integration, and long-ride capability in a single device — complementing rather than replacing a COROS watch for athletes who train across multiple disciplines.\u003c\/p\u003e\n\n\u003cp\u003eThe \u003cstrong\u003e2.7-inch MIP colour touchscreen\u003c\/strong\u003e with adaptive backlight delivers clear visibility in all lighting conditions, with a combined digital dial and single-button interface for intuitive one-finger operation while riding. \u003cstrong\u003eDual-frequency GPS (L1+L5)\u003c\/strong\u003e intelligently switches modes based on satellite strength to optimise both accuracy and battery life, delivering reliable tracking in urban canyons, dense tree cover, and complex terrain. \u003cstrong\u003eReal-time smart rerouting powered by Google Maps\u003c\/strong\u003e keeps you on course when you miss a turn, while built-in global offline maps provide turn-by-turn navigation across mountain trails and city streets without cellular coverage. Solar charging adds approximately \u003cstrong\u003e2 extra hours of ride time per hour of sunlight\u003c\/strong\u003e, making the DURA genuinely capable of multi-day bikepacking and ultra-distance events.\u003c\/p\u003e\n\n\u003cp\u003eConnectivity covers \u003cstrong\u003eBluetooth and ANT+\u003c\/strong\u003e, supporting power meters, heart rate monitors, speed and cadence sensors (including the \u003ca href=\"\/products\/coros-bike-speed-sensor\"\u003eCOROS Bike Speed Sensor\u003c\/a\u003e and \u003ca href=\"\/products\/coros-bike-cadence-sensor\"\u003eCadence Sensor\u003c\/a\u003e), and electronic drivetrains from Shimano Di2 and SRAM eTap. Safety features include \u003cstrong\u003ecrash detection with emergency contact alerts\u003c\/strong\u003e, \u003cstrong\u003eGroup Tracking\u003c\/strong\u003e for monitoring your riding group, and a \u003cstrong\u003eloud Bike Alarm\u003c\/strong\u003e for theft deterrence. Post-ride data syncs in seconds to the COROS app and Strava. Phone notifications (calls and texts) display directly on the device. Browse the full \u003ca href=\"\/collections\/coros\"\u003eCoros range\u003c\/a\u003e or our \u003ca href=\"\/collections\/computers-gps\"\u003ecomputers and GPS collection\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eWhat It's Good For\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eLong-distance and ultra-endurance cycling — 120-hour battery with solar charging for multi-day rides\u003c\/li\u003e\n\u003cli\u003eDual-frequency GPS (L1+L5) — accurate tracking in urban, wooded, and complex terrain\u003c\/li\u003e\n\u003cli\u003eReal-time Google Maps rerouting and built-in global offline maps for turn-by-turn navigation\u003c\/li\u003e\n\u003cli\u003eBluetooth and ANT+ — connects to power meters, HRMs, speed\/cadence sensors, Di2 and eTap\u003c\/li\u003e\n\u003cli\u003e2.7-inch MIP colour touchscreen with digital dial and single-button interface\u003c\/li\u003e\n\u003cli\u003eCrash detection with emergency contact alerts, Group Tracking, and Bike Alarm\u003c\/li\u003e\n\u003cli\u003eLightning-fast post-ride sync to COROS app and Strava\u003c\/li\u003e\n\u003cli\u003ePhone notifications (calls and texts) displayed on device\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat It's NOT Good For\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRunners or multisport athletes who primarily need a wrist-worn device — a \u003ca href=\"\/products\/coros-pace-pro-gps-sport-watch\"\u003eCOROS watch\u003c\/a\u003e is the better choice for running and multisport\u003c\/li\u003e\n\u003cli\u003eCasual cyclists who don't need navigation, sensor integration, or safety features\u003c\/li\u003e\n\u003cli\u003eUsers wanting a simpler, lower-cost head unit without advanced GPS or mapping\u003c\/li\u003e\n\u003cli\u003eIndoor-only training — a dedicated smart trainer and training app is more appropriate for turbo use\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eHow does solar charging work and how much does it extend battery life?\u003c\/strong\u003e\u003cbr\u003eThe DURA's solar panel supplements the internal battery during outdoor use. In good sunlight conditions, solar charging adds approximately 2 extra hours of ride time per hour of riding. This means on a long sunny day, the effective battery life can extend well beyond the base 120 hours. Solar charging is most effective in direct sunlight and less effective in overcast conditions.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eIs it compatible with my power meter and electronic groupset?\u003c\/strong\u003e\u003cbr\u003eYes — the COROS DURA supports both Bluetooth and ANT+ connectivity, making it compatible with the vast majority of power meters, heart rate monitors, and speed\/cadence sensors on the market. It also supports electronic drivetrains including Shimano Di2 and SRAM eTap, allowing you to view gear information and shifting data on the device.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCan I use it without cellular coverage?\u003c\/strong\u003e\u003cbr\u003eYes — the DURA has built-in global offline maps and turn-by-turn navigation that work without cellular signal. Real-time Google Maps rerouting requires a phone connection, but the offline maps provide full navigation capability in remote areas without any connectivity.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eHow does it work alongside a COROS watch?\u003c\/strong\u003e\u003cbr\u003eMany athletes use the DURA as their primary on-bike head unit for detailed cycling data and navigation, while wearing a \u003ca href=\"\/products\/coros-pace-pro-gps-sport-watch\"\u003eCOROS watch\u003c\/a\u003e for multisport tracking, running, and health monitoring. The two devices work independently and both sync to the COROS app, giving you a complete picture of your training across all disciplines.\u003c\/p\u003e","brand":"Coros","offers":[{"title":"Black","offer_id":46197449097391,"sku":"CRS1001","price":249.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0654\/2003\/4223\/files\/corosdura1.jpg?v=1768534222","url":"https:\/\/www.swinnertoncycles.co.uk\/products\/coros-dura-solar-gps-bike-computer-120-hour-battery-dual-frequency-gps-navigation","provider":"Swinnerton Cycles","version":"1.0","type":"link"}