Rockbros rear under-seat bicycle light

RockBros Rear Bike Light – Smart Lighting for Safety
Compact, efficient and intelligent rear light
The RockBros rear bike light is a modern LED light that provides maximum visibility and safety while riding both in the city and on challenging trails. With intelligent motion and light sensors, automatic on/off, and a waterproof design, it's a reliable choice for every cyclist.

Light and slim design
Powerful LEDs
Intelligent braking technology

Automatic braking detection – the light illuminates intensely when you stop suddenly, increasing your safety on the road.
Increased visibility – warns drivers and other cyclists of sudden braking.
5 lighting modes for different conditions

Normal flash – ideal for driving in city traffic.
Pulse Flash – Breathing effect for smooth visibility.
Quick flash – stands out in heavy traffic.
Jumping Flash – dynamic lighting that increases attention.
Constant light – continuous lighting for driving after dark.

Automatic on and off

Motion and light sensor – the lamp turns off after 30 seconds of no movement or when there is sufficient light in automatic mode.
Automatic switch-on – activates when motion is detected or when the amount of light is reduced.
Manual control option – for full control over lighting modes.
Long-lasting battery and waterproof

250 mAh Li-ion battery – up to 25 hours of operation on a single charge.
Power consumption indicator – warns when charging is required.
IPX6 waterproof – resistant to rain and harsh weather conditions.
Product specifications
Material: Aluminum
Power source: Rechargeable battery (USB charging)
Mounting: under the saddle
Number of modes: 5
Battery: 250 mAh Li-ion
Working time: Up to 25 hours
Sensors: Automatic motion and light sensor
Waterproof: IPX6