Serfas Optics Technology
Serfas Optics
This video explains the technology of the Serfas Optics.
E-Lume USL-600 Review Full review and commuter group test coming soon. Please don’t forget to like and subscribe for more.
Battery Install How to install a battery into Serfas’ TSL-350, TSL-550, TSL-750.
This is one of a series of videos where Serfas shows how it tests its various products. This specific video show how Serfas tests both its various lights. Video by Stu Haight.
“Blast” Audible Warning System Coming up with ways to make you safer on the road, when using Serfas lights. Our “Blast” audible warning system emits a loud 85 decibel signal when your light battery gets under 10 minute runtime in that specific mode.
Serfas Bike Case This video explains the packing instructions for the Serfas bike case.
Bearded Bike Guy Our bearded bike guy Thomas shows the Serfas Thunderbolt Tail Light. Our favorite bicycle tail light for keeping safe and visible while riding your bike at night.
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