The HR-Traction Power Control from AXA Bike Security is a high-quality accessory for bicycle lights, specifically designed for reliable and efficient lighting while cycling. With a robust plastic housing in black and silver-gray, this product not only offers an appealing look but also high resistance to shocks and mechanical impacts. It is equipped with a powerful dynamo that delivers a voltage of 6V and a power output of 3W, ensuring optimal light yield. The four connections (two for power and two for ground) allow for easy installation and adjustment. The HR-Traction Power Control is characterized by quiet and smooth operation, enhancing riding comfort. Additionally, the product features an overload protection system that ensures safety during use. The replaceable rubber drive roller contributes to a long lifespan and high efficiency. Weighing only 0.197 kg, it is lightweight and unobtrusive, making it an ideal choice for all cyclists who value quality and functionality.