Serfas True 550 Cycling Headlight
Serfas True 550 Cycling Headlight
Item # 3193171000
550 Lumens, USB Rechargeable, Helmet Mount, and Wall Charger Included!

Serfas has a strong reputation for offering performance bike lights at fair prices. They have raised that bar once again by bringing you over 550 lumens in a fully concealed, compact, USB Rechargeable and wireless headlight. The TSL-550 boasts an interchangeable lens (included) that can be set as a standard or wide beam pattern. Also included with the True 550 is a user replaceable 3300 mAh Li-Ion battery, quick release handlebar mount, easy to adjust helmet mount, USB charging cable and USB Wall Adapter for faster charging. Going on a longer night ride or do you race in 24 hour events? If so, you have the option of buying an additional 3300 mAh battery (BAT-1 sold separately) charge it up and double your night riding pleasure or you can get up to 4 times the burn time by purchasing Serfas wired adapter (BAT-ADT sold separately) and a larger capacity battery (sold separately) to really seize the night and ride until the sun comes up.

  • 550 Lumens of Pure Light
  • Interchangeable Lens for Standard or Wide Beam Patterns
  • Run Times and Lumens Per Mode: Overdrive: 2 hours (550 lumens); High: 3 hours and 40 minutes (330 lumens); Medium: 4 hours and 40 minutes (230 lumens); Low: 9 hours and 30 minutes (120 lumens); Flashing: 7 hours
  • Charge Time with USB: 5 hours and 30 minutes
  • Charge Time (wall charger): 4 hours
  • Battery Type: 3300 mAh
  • Mounts Included: Universal Handlebar Mount; Universal Helmet Mount
  • Includes (USB) Charging Cable and Wall Adapter

Item No. 3193171

Price $139.99