The rear light with Navihood B2 smart radar It offers advanced protection for the modern cyclist: it detects approaching vehicles from up to 150 m From behind, even several at once, it projects a laser line that marks a "safe zone" on the ground, and allows you to customize signals, data, and lighting from the app. Compatible with the Navihood ecosystem and standard ANT+ cycling computers, it combines safety, connectivity, and versatility in a compact and durable design. Smart rear light with integrated radar that detects vehicles up to 150 m with an angle of 45°.
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Connectivity Dual ANT+ and Bluetooth 5.0, compatible with most cycling computers and the Navihood app.
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Compatible with Navihood L1, L2, L3, L4 and M22 devicesas well as with ANT+ cycling computers from other brands.
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Synchronized direction indicators, visible on the headlight and on the cycle computer screen.
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Laser warning light which projects a red line on the pavement for greater visibility and safety.
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Emergency braking function with automatic flashing signal upon detecting sudden deceleration.
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Customizable light patterns (up to 16 animations) using the “Light Pattern Studio” app.
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Smart warning mode which adjusts the intensity according to the traffic and the speed of approaching vehicles.
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USB-C (Type-C) rechargeable battery with autonomy of up to 10 hours (normal mode) and 5 hours (maximum mode).
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Full recharge time: 3 hours with 5V/2A adapter.
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IPX7 Water Resistance, ideal for any weather condition.
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Lightweight at 72g and compact dimensions (89 × 39 × 37 mm).
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Quick under-seat mounting, with silicone support and anti-drop strap included.
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Includes USB-C charging cable and three types of silicone pads for different seatposts.
- Lumens: 95LM
- Download the manual: HERE
















