GARMIN EDGE 840

Introduce the rider you are today to the one you’ll be tomorrow. The Edge 840 series cycling computers offer targeted adaptive coaching when used with your compatible power meter and heart rate monitor. They help you manage your efforts by providing power targets throughout a course plus stamina insights2, so you know how much gas is left in the tank.

Ride longer with solar charging versions, and get superior accuracy under dense tree cover or the urban canyon, thanks to multi-band GNSS technology. Each model features button controls that work in any environment, and the 840 series computers are matched with a responsive touchscreen so you can tap, pan and swipe on the fly. Whether you’re riding road, trail, gravel or indoor, you can benefit from insights and daily suggested workouts that will help you understand your strengths and weaknesses and prepare for upcoming races or personal milestones.

MULTI-BAND GNSS

Find your way in the most challenging environments with multi-band GNSS technology, which provides enhanced positioning accuracy.

TARGETED ADAPTIVE COACHING

View daily suggested workouts and training prompts on screen; get personalized coaching that adapts2 based on your current training load, recovery, and upcoming events.

POWER GUIDE

Manage your efforts with the power guide feature, which recommends power targets throughout a course2.

REAL-TIME STAMINA

Get stamina2 feature insights while you ride so you can keep an eye on how much longer you can really push it.

CYCLING ABILITY

Classify your strengths as a cyclist, and compare your cycling ability2 to the demands of a specific course so you can focus your

training and improvement in the right areas.

CLIMBPRO ASCENT PLANNER

See remaining ascent and grade when climbing so you can gauge your effort with the ClimbPro ascent planner, now available on every ride — no course required; view on your Edge device and in the Garmin Connect™ app on your smartphone for ride planning.

IMPROVED SETUP

Simplified setup and a streamlined interface make it quick and easy to access the information, courses and tools you need and even adjust data fields right from the Edge device or from your paired compatible smartphone.

BATTERY LIFE

Ride farther, charge less. Non-solar models get up to 26 hours of battery life even in demanding use plus up to 42 hours in battery saver mode3.

UPDATED MAPPING

Ride like a local, whatever your bike type, with improved ride type-specific maps that highlight popular roads and trails plus

searchable points of interest. Swap maps for other regions at no charge using Garmin Express™.

OFF-COURSE RECALCULATION

Feel free to pause route guidance and off-course notifications while you go off-course to explore. When you’re ready to get

back on track, Edge will show you the way.

INCIDENT DETECTION

Automatically send a message with your location4 to emergency contacts after an on- or off-road incident to get help when you need it most.

LIVETRACK SESSIONS

Create LiveTrack sessions direct from your Edge device, and let friends and family follow your real-time location4 and even view your entire preplanned course.

VARIA™ DEVICE COMPATIBILITY

Pair Edge 540/840 series cycling computers with our Varia rearview radar and smart lights so you can easily see and be seen.

Specifications:

• Dimensions: 57 × 85 × 20 mm

• Weight: 85g

• Screen size: 2.6"

• Touch screen: Yes

• Display colours: Colourful

• Battery life: 26-32 hours in normal mode and 42-60 hours in Eco mode

• Solar charging: up to 25 minutes per hour of additional autonomy

• Smart navigation (automatic routing): yes

• GLONASS multi-band satellite: yes

• Connectivity: ANT+, Bluetooth, WiFi

• Charging connector: USB-C

• Collision/incident detection: yes

• In the box: Garmin front mount bracket , manual and power cable