Smart Brake Tail Lights
Compare supplier-described brake sensing, Type-C charging, mount options, runtime wording, and weather ratings before choosing a rear bike light.
ENFITNIX Cubelite III Black Smart Bicycle Taillight, Black
Features
- Maximum luminous flux: 30LM
- Rechargeable 400mAh lithium ion battery
- 4 light modes: Flash1, Flash2, Breathe, Constant on
- Reported run time: “9 7 37h”; mapping to light modes is unclear
- Mount-dependent weight: 32 8g with Saddle Mount; 36g with Seat Post Mount
- IPX6 waterproof rating
- Input: DC 5V 300mA MAX
- Brake Sense
- Includes 1 tail light, 1 seatpost mount bracket, 1 saddle mount bracket, 1 USB Type C cable, 4 zip ties, 1 rubber band, and 1 user manual
General specs
- Brand: ENFITNIX
- Model: Cubelite III
- Seller: Banggood
- ID: 2005371
- Brand: Enfitnix
- Input: DC 5V 300mA MAX
- Battery: 400mAh rechargeable lithium ion battery
- Model Name: Cubelite III
- Light Modes: 4: Flash1, Flash2, Breathe, Constant on
- Product Type: Smart bicycle taillight
- Brake Sensing: Brake Sense
- Included Items: 1 tail light, 1 seatpost mount bracket, 1 saddle mount bracket, 1 USB Type C cable, 4 zip ties, 1 rubber band, 1 user manual
- Reported run time: 9 7 37h; mapping to light modes is unclear
- Waterproof Rating: IPX6
- Maximum Luminous Flux: 30LM
- Mount-dependent weight: 32 8g Saddle Mount; 36g Seat Post Mount
- First listed by seller: October 20, 2026
If you are interested in more details, you can find full information on the seller's page.
RUB 1,533.62
Last price update: 10/20/26
Available to order
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Delivery to 
Russia
Russia
Available
The Enfitnix Cubelite III is a black smart bicycle taillight with a maximum luminous flux of 30LM, four light modes, and Brake Sense. It has a 400mAh rechargeable lithium ion battery and an IPX6 waterproof rating. The reported run time is “9 7 37h”; the mapping to light modes is unclear.
- Weight: 32 8g with Saddle Mount; 36g with Seat Post Mount
- Input: DC 5V 300mA MAX
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ENFITNIX Cubelite III Black Maximum luminous flux: 30LM
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| Brand | ENFITNIX | BIKIGHT | ROCKBROS | WEST BIKING | ROCKBROS | CYCLAMI |
| Model | Cubelite III | SF33 | Q5 | BL-S1 | T08 | |
| Price | RUB 1,533.62 | RUB 1,304.12 | RUB 1,457.12 | RUB 1,073.71 | RUB 919.81 | RUB 1,150.21 |
| Seller | Banggood | Banggood | Banggood | Banggood | Banggood | Banggood |
| Update | Oct 26, 2026 | Oct 26, 2026 | May 9, 2026 | May 9, 2026 | May 9, 2026 | May 9, 2026 |
| Waterproof Rating | IPX6 | IP65 | IPX6 | IPX4 | IPX7 | |
| Material | PC, anti-UV material | Aluminum Alloy, 6061 Aluminium alloy | Aluminum Alloy | ABS PC | ABS, Aluminium Alloy | |
| Battery Capacity | 700 mAh | 400mAh Lithium Battery | 400 mAh | 400mAh | ||
| Weight | 0.12 lbs | 0.083 lbs | 0.07 lbs | |||
| Features | Vibration Sensor Wake-up, Automatically turn on/off based on light intensity and motion, Auto sleep mode for power saving, Seat rail mounting, 4 flash modes, 20 hours runtime, Type C charging, Battery indicator flashes every 6 seconds, Compact and lightweight design, IPX6 waterproof | Smart brake sensing technology, Ultra bright LED light for enhanced visibility, Easy to install and remove, USB rechargeable for convenience, Water resistant for all weather use | Smart Sensor - Automatically detects braking to activate lights, High Visibility - Bright LED lights enhance safety in low light conditions, Easy Installation - Designed for quick and hassle free setup on any bike, Long lasting Build - Weather resistant design ensures longevity in various conditions, Rechargeable - Eco friendly battery with long lasting performance | |||
ENFITNIX Cubelite III Black Maximum luminous flux: 30LM
RUB 1,533.62
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