LightSKIN SFB Integrated Bike Seatpost Tail Light - 2000mAh Rear Bicycle Light, Smart Brake Sensing, IPX6 Waterproof, Ultra-Bright Red COB LED, 160H Long Runtime, USB-C Cable Included

★★★★★ 4.3 139 reviews

US$38.00
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US$38.00
Price when purchased online
Free shipping Free 30-day returns

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Product details

Management number 214615967 Release Date 2026/04/12 List Price US$38.00 Model Number 214615967
Category
  • Seamless Integration, Uncompromised Safety: The world’s most sophisticated built-in light seatpost. Where cutting-edge COB technology meets minimalist design.
  • SFB | Smart Brake Tech: Precision Sensing. Ultimate Visibility. No Wires. Experience the future of cycling safety with SFB’s smart acceleration sensor—delivering instant brake signals without the mess of cables.
  • Intelligent Sensing (Smart Filtering): Engineered for accuracy, the SFB uses a proprietary algorithm to filter out road vibrations and automatically calibrate to any terrain, ensuring your brake signals are always precise and reliable.
  • Unmatched Warning Power: Experience unmatched warning power with the SFB, which emits a 5x brighter alert upon detection and remains fully lit for a sustained 2 seconds to ensure drivers behind you react in time.
  • Smart Status Indicator: Gain ultimate peace of mind with the Blue LED Feedback system, which flashes twice every 7 seconds while braking mode is active to confirm the system is running perfectly without you ever having to check.
  • Never guess your range with the SFB’s intuitive battery level alerts, which provide a slow red flash at 25%, a rapid red flash at 10%, and a steady blue emergency light when only an hour remains to ensure you always know exactly when to charge.
Color Black
Brand Name LightSKIN
Item Weight 13.4 Ounces
Manufacturer LightSKIN
Power Source Battery Powered
Material Type Aluminum
Mounting Type Seatpost Mount
Auto Part Position Rear
Number of settings 1
Included Components rear light seatpost SFB
Light Output Maximum 100 Lumens
Warranty Description 2 Years
Water Resistance Level Waterproof
Item Dimensions L x W x H 13.78"L x 1.07"W x 1.07"H

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4.3 out of 5
★★★★★
139 ratings | 57 reviews
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