Ultimate GPS Bike Computer with Navigation and Connected Features 

• 3.5” bike computer with comprehensive navigation, performance and cycling awareness features
• Trendline™ popularity routing uses billions of miles of Garmin Connect™ ride data to show the best on- and off-road routes
• Preloaded Garmin Cycle Map provides turn-by-turn directions and new navigation alerts
• New rider-to-rider messaging lets you stay in contact with other cyclists in your group
• Challenge yourself every ride with newly updated preloaded Strava Live Segments feature
• Battery life: up to 20 hours, extendable up to 40 hours with the optional Garmin Charge™ power pack