Serfas Thunderbolt – Review
Thunderbolt Light
USB headlamp and tail light review by Tim Keith.
Tags: accessories, bikes, headlights, lights, moutain bikes, tail lights, thunderbolt, usb lights
USB headlamp and tail light review by Tim Keith.
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This is one of a series of videos where Serfas...
This is one of a series of videos where Serfas...