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COROS DURA 2 Solar GPS Bike Computer

by COROS
PlayBetter is a trusted Authorized Dealer for this brand. All purchases are eligible for full manufacturer warranty protection.
Original price $499.00 - Original price $499.00
Original price
$499.00
$499.00 - $499.00
Current price $499.00

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The COROS DURA 2 Solar combines a carbon and alloy build under 100g, 120-hour GPS battery life, 2 hours of solar charge per hour of ride time, a 3.5-inch all-conditions touchscreen, and instant global map rendering into one aero-optimized cycling computer.

The COROS DURA 2 Solar is a GPS bike computer with a carbon and alloy build under 100g, 120-hour battery plus solar charging, a 3.5-inch touchscreen, and voice control.

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WHAT'S INCLUDED IN THE BOX?

COROS DURA 2 Solar Bike Computer

Charging Cable

Weigh Less. Ride Faster. Built Under 100g for Aero Efficiency.

Advanced carbon and alloy construction on the COROS DURA 2 Solar GPS bike computer keeps the total weight under 100g without giving up structural strength or durability. The ultra-low profile design is refined specifically for aero efficiency, sitting low on the bars to reduce drag and maintain a stable, easy-to-read platform at any speed. Whether you are in a race tuck or pushing through a crosswind, the DURA 2 Solar stays planted and readable without adding weight or bulk to your setup.

  • Carbon and alloy construction keeps total weight under 100g
  • Ultra-low profile design refined for aerodynamic efficiency
  • Stable platform stays easy to read at any speed
  • Rugged construction built to handle demanding ride conditions
  • Sleek, refined styling that sits clean on any cockpit setup
  • Low-profile mount keeps the computer close to the bars for a cleaner line

See More. Scroll Less. Puts More Data on a Bigger Screen.

The 3.5-inch touchscreen on the COROS DURA 2 Solar delivers bigger maps, more simultaneous data fields, and greater detail than smaller cycling computer displays. The touchscreen responds accurately with gloves on and in wet conditions, so rain and cold weather do not interrupt your ability to interact with the device mid-ride. Buttons and voice control are both available as backup input options, giving you 3 ways to navigate through data pages, maps, and menus without compromising the ride.

  • 3.5-inch touchscreen for bigger maps and more data fields at once
  • Touchscreen operates accurately with gloves on and in rain
  • Button control available for reliable input in any condition
  • Voice control for hands-free navigation through menus and data pages
  • Instinctive triple-input control: touch, buttons, and voice
  • Greater map detail and data field capacity than smaller displays

Stay Out Longer. 120 Hours of GPS Battery Plus 2 Hours of Solar for Every Hour of Ride Time.

Battery life on the COROS DURA 2 Solar runs 120 hours on a single charge in GPS mode, covering multi-day rides and long-distance events without needing a power bank mid-route. Solar charging adds 2 hours of battery for every hour of ride time in sufficient sunlight, extending range further on sunny days and long outdoor efforts. Together, the battery and solar system make the DURA 2 Solar a practical choice for bikepacking, ultra-distance racing, and any ride where charging access is limited or unavailable.

  • 120 hours of GPS battery life on a single charge
  • Solar charging adds 2 hours of battery per hour of ride time in sunlight
  • Designed for multi-day rides, bikepacking, and ultra-distance events
  • Solar extends range on long outdoor efforts without additional hardware
  • Comprehensive power modes available for managing battery across varying conditions
  • No power bank required for the longest rides and events

Render Maps Instantly. COROS’s Most Powerful Processor Yet.

The most powerful processor COROS has built into a cycling computer drives the DURA 2 Solar, rendering global maps instantly with no lag on swipe, pinch, or pan. Detailed maps load fast enough to keep pace with real-time navigation decisions mid-ride so you are never waiting on the screen to catch up. Voice control, button input, and touchscreen all respond quickly through the same processor, keeping menus, data pages, and navigation fluid across every interaction.

  • Most powerful COROS processor renders global maps instantly
  • Swipe, pinch, and pan with no lag on detailed global maps
  • Fast map rendering keeps pace with real-time navigation decisions mid-ride
  • Voice, button, and touchscreen inputs all respond quickly through the same processor
  • Global map coverage preloaded and ready without additional downloads
  • Fluid navigation through menus, data pages, and maps across all 3 input methods

COROS DURA 2 Solar FAQs

Additional Information on COROS DURA 2 Solar GPS Bike Computer

Specs

Size: 117 × 58 × 17mm (does not include the out front handlebar mount)

Weight: 99g

Display Size: 3.5 inches

Display Resolution: 336 × 620

Display Type: SHARP MIP touchscreen

Display Material: Hardened mineral glass

Solar Cell Module Materials: Hardened mineral glass with high-strength polymer base

Bezel: High-strength aluminum alloy with anodizing process

Backing: Carbon fiber

Buttons and Dials: 2 mechanical buttons, 2 haptic buttons

Touch Screen: Supports swipe and tap interactions

Voice Controls: Quick start activities, change settings, voice search for destination navigation (coming soon)

Water and Dust Resistance: IP67

Working Temperature: -4°F to 140°F (-20°C to 60°C)

Storage Temperature: -22°F to 158°F (-30°C to 70°C)

Charging Temperature: Type-C charging 32°F to 122°F (0°C to 50°C), solar charging 32°F to 140°F (0°C to 60°C)

Battery Life (High, All Systems): 120 hours without solar charging (GPS, GLONASS, Galileo, BeiDou, QZSS)

Battery Life (Max, Dual Frequency): 70 hours without solar charging (GPS, GLONASS, Galileo, BeiDou, QZSS)

Solar Efficiency: 2 hours of battery gain for every 1 hour of ride time

Charging Time: About 2.5 hours at 59°F to 122°F (15°C to 50°C), about 4 hours at 32°F to 59°F (0°C to 15°C) with Type-C charging cable

Charging Note: To protect the battery, charging is prohibited at temperatures at or below 32°F (0°C) or at or above 113°F (45°C)

Satellite Systems: GPS, GLONASS, Galileo, BDS, QZSS

GNSS Chipset: All satellite dual frequency (L1+L5)

Map Layers: Landscape (with trail and street names) and Topo, downloadable global maps

Navigation Features: Climbing details with or without route, turn by turn, nutrition alerts, navigation to destination and waypoints, connect to the app for online navigation

Music: Offline music storage (MP3)

Data Sync: COROS app via Bluetooth, or COROS server via WiFi

Sensors: Barometric altimeter, accelerometer, gyroscope, electronic compass, temperature sensor, microphone, speaker

EvoLab: Recovery, fatigue, training load, VO2 max, threshold zones and more metrics

Performance Assessments: Functional threshold power, maximum power, fitness and VO2, training zones

Activity Alerts: Cadence, distance, speed, HR, power and more, including nutrition alerts

Training Tools: Basic interval training, recovery time assessment, pre-planned workouts, custom and imported workouts, dynamic training plan (coming soon)

Power and Pedaling Data: Heart rate, left/right power, time seated vs time standing

Action Camera Control: Supports select GoPro, DJI and Insta360 cameras

Media Player: Yes

Customizable Button Actions: Start, skip and cancel laps (HR zones for cycling coming soon)

Supported Activity Modes: Outdoor (road, gravel, mountain bike), electric (e-bike, e-mountain bike), indoor

Packaging: Clamshell box with slipcase

In the Box: Lanyard, 1.5m USB-C charging cable (60W), aluminum standard mount (optional)

Mount Dimensions: 70mm (center of base to center of handlebar round tube)

Mount Material: Aluminum alloy

Mount Weight: 38g

Mount Interface: 3 prong camera/light mounting

Mount Compatibility: 25.4mm to 31.8mm handlebars

Mount Locking Mechanism: Prevents accidental release and may be used with the bike alarm function (use SIM eject tool to unlock)