Improve every day with the Garmin Edge 840 Solar bike computer with touch and button controls.

The functions help you to optimally allocate your power and to manage your energy. And with adaptive coaching, you'll get the perfect support for your next races. The Edge 840 Solar's Power Glass solar-powered lens extends battery life up to 60 hours.

Overview:
• Touch display or buttons? With the Edge 840 you have the choice
• Battery power for your longest trips. In energy-saving mode, the battery lasts up to 60 hours
• Enjoy highly accurate route recording thanks to multi-frequency reception
• See how much energy you have left during your activity with Stamina
• Improve your performance with daily training recommendations
• Find your way around like a local with preloaded bike map and navigation features

Top features:

Power Glass solar-powered lens
The battery lasts up to 60 hours in energy-saving mode and up to 32 hours in GPS mode. Thanks to solar technology, you get an extra 25 minutes of battery life per hour in power-saving mode when riding during the day2.

Adaptive Coaching
Get daily workout recommendations and training instructions right on your display. Get personalized coaching based on upcoming events, adapted to your current training load and recovery.

Multi-Frequency Reception
Multi-frequency reception of global satellite systems (GPS, GLONASS, GALILEO) allows you a highly accurate track recording – even in narrow mountain valleys or urban canyons.

ClimbPro function
You can now use the proven ClimbPro function even without a previously loaded route. Get information about upcoming climbs with features about gradient, remaining distance and altitude of the climb. This way you can manage your power perfectly.

Cycling ability and route requirements
Compare your cycling ability with the requirements of a specific route, so you can estimate what you're up against.

Power Guide
The Power Guide helps you find the optimal power input for your route and its elevation profile. This way you can create the perfect power strategy for the route.

Technical specifications: 
Compatible with power supply during the tour (Power Mount and Garmin Charge power pack).
Dimensions: 57.8 × 85.1 × 19.6 mm (2.3-inch x 3.4-inch x 0.8-inch)
Display size: 66 mm (2.6-inch) diagonal
Resolution: 246 × 322 pixels
Weight: 88.9 g
Waterproof rating: IPX7
Battery: Lithium-ion battery
Battery life (GPS): Up to 32 hours

Package contents:
• Edge 840 Solar bike computer
• Brackets (standard and aero)
• Charging / data cable (USB-A to USB-C)
• Mounting strap
• Documentation