Unmatched Visibility and Safety for Every Urban Ride.
Conquer city streets and long-distance trails with brilliant rear illumination designed to keep you seen and safe. The Simson Tunnel battery-powered rear light delivers exceptional brightness with three powerful red LEDs, ensuring your presence is unmistakable from multiple angles. Say goodbye to dim, unreliable lights and embrace a premium, innovative design that adapts to your bike and riding style for ultimate confidence on every journey.
Key Features
- Triple red LEDs for intense, wide-angle visibility.
- 220-degree light emission for maximum safety from all sides.
- Adjustable mounting system with a sliding mechanism between 50mm and 80mm bolt spacing.
- Luxury AUTO/ON/OFF push switch for effortless control.
- Low battery indicator to never get caught in the dark.
- Includes 2 x AA batteries for immediate use.
- Specifically engineered for city, trekking, and hybrid bikes.
Technical Specifications
- Premium quality Simson battery rear light ‘Tunnel’ model.
- Designed for urban, trekking, and hybrid bicycles.
- Equipped with 3 red LEDs for bright light output.
- Light coverage angle of 220 degrees for enhanced side visibility.
- Integrated sliding system adjusts bolt distance from 50mm to 80mm.
- Features a luxury AUTO/ON/OFF push switch.
- Includes a low battery indicator.
- Supplied with 2 x AA batteries.

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