UTL-6 Thunderbolt USB
Serfas Thunderbolt (UTL-6) Taillight gives you style & safety in one high-powered & affordable package.
Being seen on your bike at night never looked so good with Serfas’ Thunderbolt (UTL-6) Taillight. This USB rechargeable gem comes with 35 lumens of firepower while giving riders’ several different rear facing mounting options.
The 30 micro-LED strip will let your presence be known to cars and bikes alike.
Charge up, light up & get riding safely with the Thunderbolt.
Limited Lifetime Warranty
Serfas® warrants to the original purchaser that the product is free of defects in material, construction, and/or workmanship for the lifetime of the product.
Battery Warranty – One Year Coverage
Serfas® batteries are covered by a 1 year warranty from the original date of purchase.
- 35 Lumen High/High Flash
- USB Rechargeable
- Charge Indicator Light
- Removable Straps Allow Endless Mounting Options
- LED Strip Creates a Non-Directional Flood Of Light
- High – 35 Lumens, 1.5 hrs
- Low – 10 Lumens, 4 hrs
- High Flash – 35 Lumens, 2.5 hrs
- Low Flash – 10 Lumens, 8.5 hrs
- Weight: 48 Grams With Bracket
- Battery: 500 mAh Lithium Polymer
- Color: Black