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Exposure Lights Boost-R 3 Reakt - Compact Helmet Rear Light with Intelligent Brake Light Function
The Exposure Lights Boost-R 3 Reakt is a particularly compact and powerful rear light for your helmet setup when gravel riding, mountain biking, or on bikepacking adventures. With up to 200 lumens in flash mode, it ensures maximum visibility, while intelligent technologies such as Reakt brake light, DayBright pulse mode, and Peloton technology automatically react to your surroundings.
The CNC-machined aluminium body is extremely durable while remaining very lightweight. At only 45 grams and with a runtime of up to 70 hours, the Boost-R 3 is perfect for long rides, daily commuting, or multi-day adventures. Thanks to USB-C, the integrated battery can be charged quickly and conveniently – even on the go using a power bank.
Visibility and Safety
- Up to 200 lumens output in flash mode
- DayBright pulse mode for maximum daytime visibility
- Reakt technology with automatic brake light when decelerating
- Automatic brightness adjustment based on ambient light
- Peloton mode automatically dims when riders are following closely
- 270° side visibility for improved awareness in traffic
- Precision optics with a focused beam for long-range visibility
Technology and Operation
- Simple Mode Selector to choose different lighting programs
- Single Press Status Check displays battery level at the push of a button
- Intelligent thermal management protects LEDs and battery
- USB-C fast charging with short charging times
- Charging also possible via power banks
Construction and Durability
- CNC-machined housing made from anodised 6063 aluminium
- Impact tested to IK09
- IP67 waterproof for rain and harsh conditions
- Compact design for minimal space requirements
- Very lightweight at only 45 g
Important Notice
This light is not approved under German StVZO regulations and may not be used on public roads in Germany.
We sell this model exclusively as a helmet light. No bicycle mounts are included.
Technical Specifications
- Maximum Output: 200 lumens
- Runtime: 6 to 70 hours
- LED: 1 x XPL2
- Battery: 1600 mAh Li-Ion
- Charging Time: approx. 1.5 hours
- Charging: USB-C
- Material: anodised 6063 aluminium
- Water Protection: IP67
- Weight: 45 g
- Length: 60 mm
- Diameter: 28 mm
Included in the Box
- 1 x Exposure Lights Boost-R 3 Reakt
- 1 x Helmet mount
- 1 x USB-C charging cable
- User manual
Unit 4 Bury Mill Farm, Pulborough RH20 1NN, Großbritannien
www.exposurelights.com
Our family business is dedicated to traveling by bicycle. We want to offer products that help adventurous cyclists explore the world and achieve sporting goals.
Sustainably packaged.
Nature is very important to us. That's why we avoid unnecessary plastic and rely on packaging material made of paper or cardboard. If your package does contain plastic filling material, this is material from our suppliers which we have reused.