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.
ROCKBROS REX01 Smart Brake Sensing Bike Taillight
Product details
General specs
- Brand: ROCKBROS
- Model: REX01
Starting from €14.49
Last price update: 5/9/26
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| Brand | ROCKBROS | ROCKBROS | CYCLAMI | GIYO | ||
| Model | REX01 | Intelligent Induction Brake Warning Light | Q1 MAX | CY120 | ||
| Price | €14.49 | €11.93 | €11.08 | €11.93 | €15.34 | €15.34 |
| Seller | Banggood | Banggood | Banggood | Banggood | Banggood | Banggood |
| Update | May 9, 2026 | May 9, 2026 | May 9, 2026 | May 9, 2026 | May 9, 2026 | May 9, 2026 |
| Size | 3.15 x 1.97 x 2.05 inches | 1.34 x 1.34 x 1.18 inches | 3.35x0.87 inches | Mini | ||
| Weight | 0.093 lbs | 0.09 lbs | 0.066 lbs | 0.06 lbs | 0.07 lbs | 26g (0.057 lbs) |
| Material | ABS PC | CNC Aluminum Alloy, Plastic | Carbon Fiber, PCB | ABS Metal | ||
| Battery Life | 9.5-30h | 20 hours | 8-40 hours | |||
| Lighting Modes | 5 | 5 Gears | Single Flash, Double Flash, Breathing Flash, Steady On, Running Lights, Spinning Wheels | |||
| Battery Capacity | 500mAh | 500 mAh | 400mAh | 500 mAh | 350mAh | |