The Quasar lights are use the same chiponboard (COB) LEDs as Serfas' popular Thunderbolt series, but come with a lower output and runtime. These lights are meant to be a budgetfriendly choice for people who may ride at night infrequently, or who are typically riding in areas without much car traffic where a bright light with long runtime isn't necessary.
Amazon. com: serfas tail light. From The Community. Amazon Try Prime All FEATURES of the Serfas Thunderbolt 2. 0 Tail Light Auto safe mode Last Serfas Cosmo UTL30 Taillight. by Serfas. 24. 75 24 75 27. 50 Prime. FREE Shipping on eligible orders. 5 out of 5 stars 1. Product Description The Bike Light Database's Review of the Serfas UTL6 Thunderbolt on the Bike Light Database We would like to show you a description here but the site wont allow us. We would like to show you a description here but the site wont allow us.
The premier source for Serfas product purchases. Contact info: For product questions, contact us. For questions about your order, log into your account or email Click here (order questions only) Serfas UTL6 THUNDERBOLT USB TAIL LIGHT This USB rechargeable light comes with 35 lumens of firepower while giving riders' several different rear facing mounting options.
The strip of 30 red microLED bulbs puts out a nondirectional flood of light for wide coverage area Charge up, light up and get riding safely with the Thund Apr 13, 2013 Review of Serfas Thunderbolt and Raider USB Bicycle Lights 22Shadowpunk. Bike Tail Light: Bontrager Flare R vs Serfas Thunderbolt Duration: Serfas Thunderbolt Bicycle Tail Light