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Details

  • The strip of 15 white, double-strength micro-LED bulbs puts out up to 90 lumens of light; strip design puts out a non-directional flood of light for wide coverage
  • Water-resistant, flexible and finish-friendly silicone body and adjustable straps stretch around your bike's frame or handlebar for easy, tool-free mounting and removal
  • 4 modes (with run times): high beam/constant (1.75 hrs.), low beam/constant (6.5 hrs.), high flash (3.5 hrs.), low flash (9 hrs.)
  • The Serfas Thunderbolt USB rechargeable front bike light lets you recharge the light via a USB port; recharges in 2 hours

Imported.

View all Serfas Bike Headlights

REI membership

Specs

Best Use Cycling
Bulb Type LED
Number of Bulbs 15 micro
Max Light Output (Lumens) 90 lumens
Headlight Mounting Handlebar
Rechargeable Yes
Charge Time 2 hours
Batteries Lithium ion
Integrated Battery Yes
Battery Life On High 1.5 hours
Battery Life On Low 6.5 hours
Battery Life Flashing 9 hours
Weight 50 grams
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