Headlights

Serfas' Thunderbolt Headlight delivers 90 lumens in an extremely versatile, USB-rechargeable package. Attach the water-resistant silicone body nearly anywhere on your bike, and use the high, low, or two flash modes to make sure cars, cyclists and pedestrians can see you at night. At just 50 grams, you won't even notice it's on your bike — but others will!

Own the night with Serfas' TSL-250 True Light Headlight. It bathes your way with 250 lumens of brightness without an external cord or battery pack. Recharging is simple and convenient too. Just plug it into your computer's USB port or use the included wall charger. This great light has steady and flash modes plus high, medium and low beams, and it includes both helmet and handlebar quick-release mounts. You also get a replaceable Lithium-ion battery.

See and be seen with Serfas' USL-1 USB Headlight. It has steady, flash and low-beam modes, runs for up to 6.5 hours and is easy to install and remove thanks to the built-in universal quick-release rubber strap. Recharging the light's battery is simple and convenient, too. When the battery indicator tells you it's time, just plug the light into your computer's USB port.

The All New 2021 Serfas E-Lume Series Headlight New for 2021 our E-Lume Series Headlights feature a redesigned extruded aluminum housing, new optical lens with excellent side visibility, and improved battery capacity and LED performance. We made not only increased performance a priority but also improved rider visibility, so we designed an all new optical lens and housing with front corner cutouts to allow drastically more light be visible when viewed from either side—and this all without any reduction in quality of forward illumination or beam pattern. Constructed of aluminum the E-Lume housing is strong and lightweight as well as an efficient thermal conductor which effectively reduces heat buildup thus helping maintain cooler temperatures for optimal battery performance and consistent light output. Light output of the E-Lume 1750 is sent through dual optical lenses creating a broad powerful beam with strong front illumination and excellent side visibility. Features: - All-In-One Design - High Output Dual LEDs - Extruded Aluminum Body - Press and Hold Button Lock - Daytime Flash Mode - Up To 50 Hrs Runtime - Integrated USB Rechargeable Li-Ion Battery - Backlit Button Indicates Charge Status and Low Battery - Handlebar Bracket - USB Charging Cable Specs: Solid Mode: - Overdrive 1750 Lumens – 2 hrs - High 1000 Lumens – 3.5 hrs - Medium 700 Lumens – 6.5 hrs - Low 400 Lumens – 9 hrs Flash Mode: - Daytime Flash 1750 Lumens – 50 hrs - Low Flash 200 Lumens – 35 hrs - Weight : 265g w/ Bracket - Battery: 2-Cell Li-Ion - 5200 mah - Charge Time: 3.5 hrs To Full At 2A Using USB Wall Charger - Color: Black

Stay safe and enjoy after-dark rides with Serfas' USL-1 USB Headlight. It has steady, flash and low-beam modes, runs for up to 6.5 hours and is easy to install and remove thanks to the built-in universal quick-release rubber strap. Recharging the light's battery is simple and convenient, too. When the battery indicator tells you it's time, just plug the light into its USB Smart Charger.