The COROS DURA is a high-end solar-powered GPS bike computer with up to 120 hours of full GPS autonomy.
Lightweight (102g), durable (IP67), with a 2.7″ MIP touchscreen visible in sunlight and a digital dial for glove-friendly control.
It offers offline maps with turn-by-turn navigation, dual-frequency satellite accuracy, and Bluetooth/ANT+ connectivity for power meters, heart rate sensors, Garmin Varia radar, and electronic shifters.
Advanced features include FTP metrics, load monitoring, and integration with the COROS app and Training Hub.