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Specialized Stix Sport Taillight Rear Bike Light

Tiny but tenacious, the Specialized Stix Sport taillight packs a 18-lumen punch that can be seen from multiple directions. Its wide-angle light and six modesโ€ranging from steady to flashโ€make you highly visible to drivers, which will increase both your safety and peace of mind while riding. The tail light runs for up to 18 hours, depending on mode choice, and is charged easily and conveniently via USB. Features 7 to 18 Lumens output. 2.5 hours to 23 hours runtime. Charge in the USB port of any laptop or phone charger in two hours (no extra cables needed). Flexible mounting system works with handlebar and seatposts from 22.2mm up to 35mm in diameter, as well as most seatstays. (Aero strap mount available separately) Six modes including: Steady High, 16 Lumens; Steady Low, 7 Lumens; Power Surge, 16 Lumens; Power Flash, 18 Lumens; Disco Flash, 7 Lumens; Eco Flash, 7 Lumens Red/Green battery charge level indicator. Additional mounting options available separately.