Serfas Thunderbolt Taillight
The Serfas Thunderbolt Taillight can be easily mounted almost anywhere on your bike to increase your visibility at night. By squeezing the light, you can cycle through high beam, low beam, high blink, and low blink.
It has two stretchy silicone straps that you can use to attach it to your seat post, seat stay, trailer, or any creative spot you come up with. It installs and removes in just seconds.
- USB rechargeable
- Strip of 30 micro LEDs
- Two solid modes: High (30 lumens/1.5 hours), Low (10 lumens/4 hours)
- Two flash modes: High Flash (30 lumens/2.5 hours), Low Flash (10 lumens/8 hours)
- Unique mounting system with endless mounting possibilities
- Charge indicator light
|Lumens||30 lumens (high solid & flash), 10 lumens (low solid & flash)|
|Run Time||1.5 hours (high), 4 hours (low), 2.5 hours (high flash), 8 hours (low flash)|
|Battery||Lithium polymer, 500mAh|
|Charge Time||4 hours by USB wall charger, time dependent on computer USB current|
|Weight||54 g w/ straps|
|Dimensions||3.5" x 0.75" x 1.0"|