COMPACT AND FASHIONABLE: Convenient to install, using own small tool to complete the installation, DIY easy.
PREMIUM MATERIAL: The bike dynamo light generator is made of high quality plastic and electronic components material, sturdy, and long service life.
WIDE APPLICABILITY: Can install all with front or rear fork between 15-41MM in diameter. Partner for long distance cycling, riding 5-30km/h and generating about 100-1000mA of electricity.
EXCELLENT PERFORMANCE: Energy-saving and environmental , never power off, charging and lighting.
: Please confirm size and compatibility before order. We take full responsibility for our product. Any product quality problem or service issue, please feel to email us for help. We will reply you within 24 hours.