1. This bicycle hub light adds a unique decorative effect to mountain bikes. When riding, it looks like a burning wheel. It can be installed on the wire spoke hub of a bicycle. It is not only an aesthetic decoration but also a practical warning taillight. 2. It has a unique appearance design and has obtained an appearance patent. This design is not only aesthetically pleasing but also attracts people's attention during the ride. When you ride a mountain bike equipped with this hub light through the streets, you will surely become a beautiful sight. It is suitable for various riding scenarios, whether it is daily commuting or outdoor riding, and can add more fun and safety to your ride. 3. It has an authorized own brand, ensuring reliable quality and bringing a different experience to your riding life.