Topeak TailLux 100 USB Rear Bike Light (Red/Black) – 100 Lumen USB-Rechargeable Tail Light with Dual-Color LEDs, 4 Lighting Modes, and Universal Mount for Aero or Round Seatposts

The Topeak TailLux 100 USB Rear Bike Light delivers outstanding rear visibility for safety in all riding conditions. Powered by nine ultra-bright LEDs producing up to 100 lumens, it offers four versatile lighting modes—constant, blinking, and mixed sequences—to adapt to traffic and trail environments. A built-in 700 mAh lithium-ion battery recharges quickly via USB-C, while the tool-free silicone strap allows bi-directional mounting on aero or round seatposts, seatstays, Topeak bags, or helmets. Compact, waterproof, and durable, the TailLux 100 is engineered for reliable performance on every ride.

• Extreme Rear Visibility: Emits up to 100 lumens from nine ultra-bright LEDs, combining flood and spot beams to maximize visibility in urban traffic or dark country roads.
• Multiple Lighting Modes: Four light patterns (Constant 3 h / Blinking 30 h / Blinking + Constant 5 h / Constant + Blink 10 h) adapt easily to changing light conditions.
• USB-C Rechargeable Power: Built-in 3.7 V 700 mAh lithium-ion battery recharges in about 3–4 hours for long runtimes without disposable batteries.
• Flexible Universal Mount: Bi-directional silicone strap fits aero or round seatposts (25.4–34.9 mm), seatstays, Topeak bags, or helmets for quick, secure attachment.
• Weatherproof Durability: Constructed from engineering-grade polymer with an IPX 6 waterproof rating, ensuring consistent performance in rain or wet riding conditions.