Durable, composite construction GPS computer that can be used in landscape or vertical views Durable, composite construction GPS computer that can be used in landscape or vertical views Optimized GPS satellite recording Smart Wireless LED System Bluetooth Smart connectivity Multiple real-time features when paired to the Lezyne Ally app Simple setup through Lezyne Ally phone app Import .tcx and .gpx files Trainer Mode, multiple bike profiles Full navigation with custom route building Intuitive four button operation USB rechargeable lithium polymer battery provides up to 22 hours of run time Stores up to 100 hours of ride data Customizable fields and page count Custom alerts and auto presets Includes X-Lock standard mount Extremely weather resistant