With the BUSTER RL 150, no one is guaranteed to overlook you! The brightest rear light from SIGMA offers maximum visibility, with 150 lumens and a visibility range of up to 2000 meters, everyone will be able to see you. The practical brake light function warns others when you have to hit the brakes. There is a choice of five light modes including flashing modes. This gives you up to 20 hours of light. Tool-free installation, durable, robust - the perfect rear light for the highest demands.
Thanks to the integrated acceleration sensor, the BUSTER RL 150 knows immediately when you brake. The two LEDs light up particularly brightly for around 3 seconds in this situation. A cool feature for more safety - not only at night, but also during the day when riding in traffic or on a group outing.
The BUSTER RL 150 has three additional flash modes that make your journey even safer during the day and at night. Day Flash draws attention to the cyclist for 6 hours with its two pulsating red LEDs. In Night Flashing mode, the USB rear light flashes for up to 7 hours. If the ride takes longer, the Eco Flash with 20 hours operating time provides additional visibility in traffic.
Thanks to the memory function, the BUSTER RL 150 always switches itself back on in the mode it was in when it was switched off. A practical feature for anyone who wants to be ready to go quickly.
The BUSTER RL 150 has side windows that ensure that the light can be seen at an angle of 280 degrees. Side visibility is an important safety feature, especially in city traffic.
Never change batteries again with the BUSTER RL 150 - thanks to the long-lasting and powerful lithium-ion battery, you are sustainable on the road. The light is fully charged within three hours via the USB-C interface.
A quick press of the operating button and the BUSTER RL 150 shows you how much power it has left. This allows you to switch to a more economical lighting mode in good time. The battery indicator has three levels. So you can always be sure that you still have enough light power right up to the last meter.
Particularly practical: you don't need any tools to mount the BUSTER RL 150. With the silicone strap, it can be attached to all standard seat posts easily and in a matter of seconds.
The BUSTER RL 150 is protected against splash water in accordance with the international IPX4 standard and can therefore easily withstand a heavy downpour. The battery-powered rear light is therefore a reliable companion in wind and weather.
You can switch the light on with a double click. This function ensures that you can easily stow the BUSTER RL 150 in your jersey or rucksack without it accidentally switching itself on. A long press on the on/off button, which can be operated comfortably even when wearing gloves, switches the device off again.
| Product Name: | SIGMA Buster RL 150 Rear Light + Brake Light |
| Manufacturer: | Sigma Sport |
| Item Code: | SIG724490 |
| StVZO legal (German Road Traffic Licensing Regulations): | no |
| activity: | Cycling |
| material: | Composite |
| dimensions (l/w/h): | 38/34/50mm |
| IP rating: | IPX4 |
| Battery Type: | integrated Battery |
| maximum runtime: | 20h |
| mounting location: | Seat Post |
| max. luminous flux: | 150lm |
| Bike light version: | Rear Light |
| Power supply: | (Rechargeable) Battery |
| Bike light properties: | Recharges via USB, Brake light, Rechargeable |
| Model year: | 2026 |
| Collection: | Full year |
| Color: | Black |
| weight: | 38g |
| manufacturer item code: | 15600 |
| Weight Source: | Manufacturer |
| GTINs: | 4016224156009 |
| Manufacturer page: | http://www.sigmasport.de |