* Durable, composite construction * 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 * Custom route building* Intuitive four button operation * Lithium polymer battery provides up to 22 hours of runtime * Micro USB rechargeable * Stores up to 100 hours of ride data * Customizable fields and page count* Custom alerts and auto presets * Extremely weather resistant * Includes X-Lock Standard Mount* 76g / 22-Hour runtime