Wahoo ELMNT Bolt
DescriptionOne of the simplest to use and most aerodynamic bike computers on the market.
Physical & performance 
Dimensions74.6mm x 47.3mm x 22.1mm
Display size2.2 in (55.9 mm)
Display resolutionHigh contrast
TouchscreenNo
Color displayNo
Weight60 grams
BatteryUSB rechargeable
Battery lifeUp to 15 hours
Water ratingIPX7
GPS enabledYes
GLONASSYes
Maps & memory 
Maps and routesYes
Ability to add mapsYes
Accepts data cardsNo
Sensors 
ANT+ cadence/speedYes
ANT+ heart rate strapYes
ANT+ power meterYes
ANT+ Trainer Control (FE-C)Yes
Bluetooth smart heart rate strapYes
Bluetooth smart cadence / speedYes
Bluetooth smart power meterYes
Features 
Power meter compatibleYes
Recording interval1 second
Virtual partnerYes
Biometric altimeterYes
CompassYes
Electronic gear shift displayYes
Live trackingYes
Strava live segmentsYes
Temperature displayYes
Display GPS & sensor dataYes
Shock resistantYes
Wireless connectionYes
Smart notificationsYes
Automatic syncYes
Other
Links 
View onAmazon
Amazon US rating4.8 out of 5 stars