Trek Ion Pro RT Light - 2025

Illuminate your path with the Trek Ion Pro RT Light. Its powerful beam with a wider throw ensures that the full width of any road or trail is well-lit, making your ride safer and more enjoyable. This bike headlight is designed with specific flash patterns that enhance daytime visibility for up to 2km. It's compatible with ANT+ devices, offering continuous illumination, battery status, and wireless control. The set also includes an adjustable light mount fitting bars from 25.4-35.0mm, and is Blendr compatible with a helmet mount available. With 1300 Lumens via a high-power CREE LED, it's a reliable companion for your biking adventures.