Serfas Thunderbolt UTL-6 Taillight Safety Light Review

4.50 out of 5
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February 3, 2014
Model/Year: 2013

Pros: Easy to mount and use. Very long run time and extremely bright.

Cons: The only issue I have is that it doesn't seem to hold a charge. If I only use it an hour and put it away. A week later the battery is dead. As long as you charge b4 you go you're good.

Recommendation: 4 anyone that needs a nice bright taillight.

December 18, 2013
Pros: Easy mount rubber straps. Reall bright. Rechargeable.

Recommendation: This tail light is really easy to mount using 2 simple rubber straps. Best mounted on seat post under saddle. You'll either blind the rider behind you or let traffic know you're there. Silicone casing keeps it mud/water proof. Rechargeable feature through mini USB gives you options.