SFB
Rechargeable battery type
Non StVZO version (not available on German Road)
$115.00
In stock, ready to ship
The Details
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The Iconic "Cross" Glow
The Iconic "Cross" Glow
Our unique Cross-Lens design isn’t just for looks. Powered by COB (Chip on Board) technology, it creates a continuous, razor-sharp line of light that ensures you are seen from every angle.
110° Ultra-Wide Visibility. Eliminating blind spots for maximum side-profile safety.
Smart Brake Response
An integrated accelerometer detects deceleration instantly, blasting a high-intensity warning to vehicles behind you.
Auto Sleep & Wake-up
Forget the power button. SFB senses your movement. After 2 minutes of inactivity, it enters power-save mode and wakes up the second you touch your bike.
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)
Intelligent Sensing (Smart Filtering)
Engineered for Accuracy, Not Accidents.
- False-Signal Filtering: Our proprietary algorithm distinguishes between road vibrations (potholes, bumps) and actual braking. Only your intent is signaled.
- 360° Auto-Calibration: No complex setup required. The sensor automatically detects your bike's orientation for instant, plug-and-play accuracy.
- Gravity Compensation: Whether you’re on a flat road or a steep Alpine descent, the system adjusts to gravity to capture every decelaration.
Unmatched Warning Power
- 5x Brighter Alert: When braking is detected, it emits a powerful light over 5 times brighter than standard tail lights.
- Sustained 2-Second Signal: It doesn't just flicker; it stays fully lit for 2 seconds to ensure the driver behind you gets the message.
Smart Status Indicator
- Blue LED Feedback: No more wondering, "Is my brake light working?"
- When the braking mode is active, the blue LED flashes twice every 7 seconds to give you peace of mind that the system is running perfectly.
Modes
Engineered for the Long Haul
An energy-efficient, low-steady mode that fully complies with strict German StVZO standards. It intelligently manages brightness to maximize battery life without compromising your safety.
- Runtime: Up to 72 hours
- Best For: Long-distance touring or multi-day cycling trips where battery endurance is your top priority.
Command the Dark
A high-intensity steady mode certified by StVZO. It casts a powerful, consistent beam that cuts through the darkness, ensuring you are visible to others from a significant distance.
- Runtime: Up to 34 hours
- Best For: Unlit rural roads or midnight rides where maximum visibility is non-negotiable.
The Ultimate Daily Commuter (Our Top Pick)
The flagship SFB experience. This mode seamlessly integrates a steady ambient glow with our smart brake-response system, instantly intensifying the light as you decelerate.
- Runtime: Up to 50 hours
- Best For: Daily urban commuting. It offers the perfect balance of constant presence and active safety warnings.
Maximum Efficiency for Daylight Safety
Stay stealthy while you ride and bold when you stop. This mode keeps the light off during travel to conserve power, activating only when the integrated accelerometer senses braking.
- Runtime: Up to 160 hours
- Best For: Bright daylight conditions where you want an extra layer of protection against rear-end collisions.
Unmissable Presence
Designed for high-traffic environments, this international mode combines a high-visibility flash pattern with smart brake sensing. It creates a dynamic visual signature that demands attention.
- Runtime: Up to 80 hours
- Best For: Navigating complex city centers and heavy traffic where you need to stand out from the urban glare.
Collection list
