This QR - type dynamo hub is an ideal choice for 26”/700C wheels, offering a 6V 3W output and perfect compatibility with 6 - bolt disc brakes. It's a revolutionary product that simplifies your life. With an innovative design, it presents a clean and pure look, is lightweight yet built sturdily, bringing you a new level of comfort. Here are its key specifications: Weight: 410g, Axle Type: QR, Brake Type: Disc Brake, Spoke P.C.D: 52 & 58mm, Flange Diameter: 60 & 66mm, O.L.D: 100mm, Max Hub Diameter: 58mm.

Using this dynamo hub is easy. First, make sure it's properly installed on your 26” or 700C wheel with a 6 - bolt disc brake setup. Connect it according to the electrical requirements for a 6V 3W output. When riding, the hub will generate power as the wheel turns. As for maintenance, keep it clean from dirt and debris. After riding in wet conditions, dry it thoroughly to prevent rust. Check the spoke tension regularly to ensure the wheel's stability. Also, be careful not to overload the hub with excessive force or weight as it may damage the internal components.