. LifeLine’s Atria 300L Front Light will light the road ahead as you commute and train with confidence. Featuring precision optics, a strong CNC alloy body, a CREE LED and 4 beam modes, the LifeLine Subra 300L Front Light encourages you to take the back roads Choose your Output. LifeLine’s front light packs a focused punch; the compact and robust CNC alloy body houses a CREE LED and Li-ion battery behind a high precision lens. This combination distributes a beam of bright light with a wide angle. Offering three constant beam modes and a flashing mode, the Subra 300L Front Light lets you match your riding conditions and battery life to the beam mode Easy to Mount. The LifeLine Subra 300L Front Light will mount to a standard 31 8mm handlebar. The compact, secure and convenient twist lock interface makes fitting and removing the light straightforward, even when you’re wearing winter gloves. A shim is included to fit smaller diameter clamping surfaces USB Charge. A full charge, from empty, will take approximately 5 hours via the USB cable. Simply charge when you’re at home or in work. When the light is switched on, the power button changes colour once the charge has depleted to below 10% Features: Material: CNC 6061 Alloy (body)4 Beam Modes: Full Beam (300 Lumens): 1 hour 30mins Medium (150 Lumens): 3 hoursLow (75 Lumens): 6 hoursFlashing: 10+ hours 300 Lumen maximum outputPrecision optical lens with wide beam patternHandlebar mount with twist-lock interfaceLi-ion batteryLow battery indicatorUSB ChargeBuy LifeLine Accessories from Chain Reaction Cycles, the World’s Largest Online Bike Store.