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Serfas Thunderbolt 2.0 Light Combo, 120/50 Lumens, Aluminum, Silver, Model TBC-1, One Size
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Vendor: Serfas
Type: Safety & Security
Sku: WBLSDB01LWDYSZT
Availability: In Stock
Sold by LightsDaddy, an authorized reseller.
Returns accepted within 30 days | support@lightsdaddy.com
Shipping Information
- Free Standard Shipping — United States only
- Processing Time: 1–3 business days
- Estimated Delivery: 3–5 business days after dispatch
- Securely packed to protect your lighting fixtures during transit
- Tracking number sent via email once dispatched
- Orders over $250 require signature upon delivery. Taxes calculated at checkout.
Returns & Refund
Returns accepted within 30 days of delivery.
Damaged or Defective Item
Free return shipping + replacement or full refund
Wrong Item Received
Free return shipping + replacement or full refund
Change of Mind
Return shipping at customer's expense · Item must be unused & in original packaging
All returns require a Return Authorization (RA) number before sending.
View Full Return & Refund Policy
Safety & Compliance
⚠️
California Proposition 65 Warning
Some products sold on this website may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
www.P65Warnings.ca.gov
⚡
Electrical Safety Warning
All electrical products must be installed by a qualified electrician in accordance with local wiring regulations. Incorrect installation may result in fire, electric shock, or injury.
Always disconnect power at the circuit breaker before installation.
💡
Bulb & Usage Advisory
Do not exceed the maximum wattage specified on the fixture label. Keep away from flammable materials. Allow adequate ventilation around the fixture.
Keep out of reach of children. Not suitable for wet locations unless rated IP65 or higher.
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Serfas Thunderbolt 2.0 Light Combo, 120/50 Lumens, Aluminum, Silver, Model TBC-1, One Size
$37.23
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Frequently Asked Questions
- Q: What are the dimensions of the Serfas Thunderbolt 2.0 Light Combo? A: The dimensions are eight point twenty-five inches in length, two point five inches in width, and two inches in height. This compact size makes it easy to mount on various bike types.
- Q: What materials are used in the Serfas Thunderbolt 2.0 Light Combo? A: The light combo is made from aluminum, providing durability while keeping the weight low. This material choice enhances both performance and longevity.
- Q: How bright is the headlight and tail light of the Serfas Thunderbolt 2.0? A: The headlight offers one hundred twenty lumens and the tail light provides fifty lumens. This brightness ensures visibility and safety during night rides.
- Q: How do I charge the Serfas Thunderbolt 2.0 Light Combo? A: You can charge it using a USB cable. Simply connect it to a compatible power source, and it will be ready for use in no time.
- Q: Is the Serfas Thunderbolt 2.0 suitable for all bike types? A: Yes, the light combo is designed to fit various bike models. Its adjustable mounting system ensures compatibility with most handlebars and seat posts.
- Q: How do I switch between modes on the Serfas Thunderbolt 2.0? A: Switching modes is easy; just press the power button to cycle through solid and flash modes. Each press will toggle between the different brightness settings.
- Q: How should I clean the Serfas Thunderbolt 2.0 Light Combo? A: You should wipe it down with a soft, damp cloth. Avoid using harsh chemicals to preserve the finish and functionality.
- Q: What is the battery life of the Serfas Thunderbolt 2.0? A: The battery life varies by mode; the headlight lasts up to twenty-three hours in daytime flash mode. The auto safe mode can extend runtime by an additional forty-five minutes.
- Q: How do I store the Serfas Thunderbolt 2.0 when not in use? A: Store it in a cool, dry place, away from direct sunlight. This will help maintain the battery's lifespan and overall performance.
- Q: Is the Serfas Thunderbolt 2.0 water-resistant? A: Yes, the Serfas Thunderbolt 2.0 is designed to be water-resistant. This feature allows for use in various weather conditions without risking damage.
- Q: Does the Serfas Thunderbolt 2.0 come with a warranty? A: Yes, it typically comes with a manufacturer's warranty. Check with the retailer for specific terms and duration of the warranty.
- Q: What should I do if the Serfas Thunderbolt 2.0 arrives damaged? A: If it arrives damaged, contact the retailer immediately for a return or exchange. Ensure to keep all original packaging for the return process.
- Q: Can the battery in the Serfas Thunderbolt 2.0 be replaced? A: Yes, the battery is user-replaceable. It uses a five hundred milliamp lithium polymer battery for convenience.
- Q: What is the weight of the Serfas Thunderbolt 2.0 Light Combo? A: The total weight is forty grams with the bracket. This lightweight design makes it easy to carry and install on your bike.
- Q: How does the auto safe mode work on the Serfas Thunderbolt 2.0? A: The auto safe mode automatically adjusts the light settings to extend the runtime by an additional forty-five minutes. This is particularly useful for longer rides.