Cambria Bicycle Outfitters Since 1986

Serfas True S500 USB Front Light

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sku: 118372

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Serfas True S500 USB Front Light

Serfas' True 500 Light is what you need to see the road or trail at night. Lightweight, compact, and super bright - the TSL-500 will deliver when you need it most. It comes with a rechargeable Li-Ion Battery, USB Charger cable, USB Wall Adapter, Handlebar and Helmet Mounting systems, and a limited lifetime warranty. Serfas is setting the benchmark in high-powered LED lighting technology by testing it lights in house using a 20" N.I.S.T. Traceable Standard Intergrating Sphere. Hence the name "True" lights, when you buy a Serfas light - you are guaranteed to get what you paid for. Additional Li-Ion batteries available for purchase, charge up 2 batteries and ride all night!


  • Produces a True 500 Lumens in overdrive mode with burn times up to 15 hours (100 lumen mode)
  • USB rechargeable battery pack that is removable.
  • Comes with USB Charging Cord
  • Includes Handlebar Bracket
  • Weighs just 150 grams with bracket, additional Li-Ion Battery 

Collections: Front Lights, Lights