ROCKBROS Smart Brake Bicycle Tail Light MTB Road Seatpost Saddle Bike Rear Light Waterproof USB Charging Cycling Taillight
55.49$
15.98$
Quantity:
1
Availability:
Color
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Product Details
Brand: ROCKBROS
Mode: 4 modes Bright-Breathing-Flashing-SOS
Material: Aluminum Alloy + Plastic
Size: About 3*3.4*6.4cm
Weight: About 33g
Battery: 3.7V 300mAh
Battery Life: About 30h
USB Charging: Please use the built-in USB charging cable to charge, otherwise it will damage the lights
Installation: 1. Seatpost 2. Saddle Mount
Product Features
1. Smart start and stop + vibration sensor + light sensor. Dual mode cooperation, more worry-free
2. IPX6 Waterproof
3. Quick Install
4. Charging Reminder
5. Smart sensor lights up when braking
Pls Note
Light-sensitive: Sensing bright light, the lights automatically turn off, when the light dims, the lights automatically turn on
Shock-sensitive: Stand for 30 seconds, turn off automatically, turn on automatically after sensing vibration
Customer Reviews
1417 ratings
works well (52)
highly recommended (41)
good quality (41)
fast delivery (32)
satisfied (27)
excellent value (26)
Customer photos (30)
J***o
September 30, 2026
Variant: Color:Q3
Works beautifully.
Buyer from United States
September 5, 2026
Variant: Color:Q3
solid piece. I zip tied it to the saddle and that's it. automatic off function makes it basically "install and forget" break light function woks, great for my visibility.
a***r
August 28, 2026
Variant: Color:Q3
Amazing! Very nice, light is bright and with plenty of options for the connection with the bike.
B***i
August 18, 2026
Variant: Color:Q3
Estou satisfeito
h***e
July 18, 2026
Variant: Color:Q3
👍
A***s
June 16, 2026
Variant: Color:Q3
It seems well-made and is bright.
ROCKBROS Smart Brake Bicycle Tail Light MTB Road Seatpost Saddle Bike Rear Light Waterproof USB Charging Cycling Taillight
55.49$
15.98$
Quantity:
1
Availability:
Color
