This set is the ultimate "see and be seen" bicycle light combo, and it is the easiest way to stay safe when you ride. The Ion Pro RT provides enough power to light up any trail, and the Flare RT is the ultimate daytime running rear light. Both are USB rechargeable and feature distinctive daytime flash settings that are visible from up to 2km during the day. Trek Ion Pro RT & Flare RT Features Ion Pro RT provides a powerful beam that lights up the full width of any road or trail, 1300 lumens Flare RT provides ultimate visibility for any road, city, or path Connect with compatible ANT+ devices for always-on, battery status, and wireless control Specifically designed flash patterns for daytime visibility for up to 2km Easily attaches to your handlebars, helmet, or bike mount Includes Ion Pro RT, Flare RT, adjustable mounts, and charging cables Trek Ion Pro RT & Flare RT Specs Battery Li-Ion 21700 3.7Vdc 5000mAh 18.5Wh Rechargeable Micro-USB Charge Time 7 hours (Ion Pro), 2 hours (Flare RT) Waterproof Rating IPX4 (Ion Pro) / IPX7 (Flare RT) Wireless Compatibility ANT+ / Bluetooth Weight 232 grams (set), 192 g (Ion Pro), 40 g (Flare RT)
