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.
If you are interested in more details, you can find full information on the seller's page.
If you commute after dark or ride in traffic, the WEST BIKING Smart Bike Tail Light gives you an extra layer of safety without extra effort. I use it for my evening rides home, and the brake sensor is a game changer. When you slow down, the light automatically brightens so drivers behind you know you're stopping. No need to fumble for a button. The auto wake-up powers it on when you lift your bike, so you never forget.
With six modes, you can pick the right flash for any setting. The anti-glare lens keeps the beam focused on the road, not blinding fellow cyclists. And with IPX6 waterproofing, rain on your ride won't cut the light short. Just clip it on and go. It's the practical upgrade your daily ride needs.
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|---|---|---|---|---|---|---|
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WEST BIKING Smart Bike Tail Light Brake Sensor
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ROCKBROS Q5
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| Brand | WEST BIKING | ROCKBROS | CYCLAMI | CYCLAMI | ROCKBROS | |
| Model | Smart Bike Tail Light | BL-S1 | CY200 | Intelligent Induction Brake Warning Light | CY120 | Q5 |
| Price | RUB 1,724.41 | RUB 919.81 | RUB 986.18 | RUB 1,073.71 | RUB 1,073.71 | RUB 1,457.12 |
| Seller | AliExpress | Banggood | AliExpress | Banggood | Banggood | Banggood |
| Update | Sep 26, 2026 | May 9, 2026 | Aug 18, 2026 | May 9, 2026 | May 9, 2026 | May 9, 2026 |
| Features | High-Brightness, Brake Sensor, Anti-Glare, Auto Wake-Up | 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 Brake Sensing, IPX6 Waterproof, Type-C Charging | Instant Activation, Vibration Wake Up, Energy Saving Mode, Multiple Light Modes, Waterproof Design | 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 | |
| Waterproof Rating | IPX6 | IPX7 | IPX6 | IPX6 | IPX6 | |
| Material | ABS PC | Carbon Fiber, PCB | Aluminum Alloy, 6061 Aluminium alloy | |||
| Battery Capacity | 400 mAh | 500 mAh | 400mAh | |||
| Weight | 0.09 lbs | 0.06 lbs | 0.12 lbs | |||
| Dimensions | 2.05 x 2.09 x 1.50 inches | 1.5 inches x 1.16 inches | 1.57 x 1.34 x 1.34 inches | |||
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