SERFAS Thunderbolt 2.0 Rear USB Rechargeable
Serfas Thunderbolt 2.0 (TBT-50R) Taillight will meet & exceed their expected lumen output while offering you all the features youve come to enjoy from Serfas lighting.
Being seen on your bike at night never looked so good with Serfas' Thunderbolt 2.0 Taillight. This USB rechargeable light comes with 50 lumens. It was developed to be the best on the market.
Charge up, light up and get riding safely with the newer Thunderbolt 2.0.
Super Bright (50 Lumens) *Daytime Flash
Auto Safe Mode
Last Mode Memory
USB Remote Switch Compatible
Aero Post Compatible
Solid Modes: High (25 Lumens): 1.5 hrs, Medium (15 Lumens): 2.25 hrs, Low (10 Lumens): 5.5 hrs
Flash Modes: *Daytime Flash (50 Lumens): 19.5 hrs, High Flash Slow (25 Lumens): 9.5 hrs, High Flash Fast (25 Lumens): 5 hrs, Low Flash (10 Lumens): 13 hrs, Auto Safe Mode Extends Runtime an Additional 45 mins
Weight: 40 Grams with Bracket
Battery: 500 mAh Lithium Polymer
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As with any product, specification is subject to change without prior notification. You are advised to confirm current specification before buying.