Serfas Cosmo 60 Taillight

In stock
Curbside Pickup

Serfas Cosmo 60 Taillight

The Serfas Cosmo 60 Taillight uses two 30 lumen LEDs to help you stay visible on the road. It has both dual flash and alternating flash modes.


  • USB rechargeable
  • Two 30 lumen LEDs
  • Two solid modes: High (60 lumens/1.25 hours), Low (25 lumens/4 hours)
  • Three flash modes: Dual Flash High (60 lumens/3.75 hours), Dual Flash Low (25 lumens/8 hours), Alt Flash (25 lumens/5 hours)
  • Water resistance rating of IPX6
  • Charge indicator light
  • Battery status light


  • Cosmo Taillight
  • USB cable
  • Taillight bracket
  • Manual
More Information
BatteryLithium polymer
Charge Time2 hours at 500mA
Manufacturer's Part #UTL-60
Lumens60 lumens (high), 25 lumens (low), 60 lumens (dual flash high), 25 lumens (dual flash low, alt flash)
MaterialABS/aluminum construction
Run Time1.25 hours (high), 4 hours (low), 3.75 hours (dual flash high), 8 hours (dual flash low), 5 hours (alt flash)
Weight68 g w/ bracket