UTL-6 Thunderbolt USB Tail Light
Durable Silicone Rubber Encased Light Body
Very Bright For Its Size – 35 Lumen Output
Highly Versatile Mounting Possibilities
4 Lighting Modes
Built-In USB Charging
Water Resistant Construction
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.
The Serfas® UTL-6 Thunderbolt Tail Light gives you style and safety in one high-powered & affordable package.
Being seen on your bike at night never looked so good with Serfas’ Thunderbolt (UTL-6) Taillight. USB rechargeable convenience and 35 lumen output while giving riders versatile mounting options.
- 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