This head tube is suitable for 28 inch wheels and has a length of 26 cm. The steerer tube has a diameter of 1 inch (25.4 mm) and a length of 262 mm. The head tube is finished in a dark metallic blue color and has a brake mount for drum brake or roller brake. In addition, the head tube has a dynamo hook. Product specifications - Head tube length: 26 cm - Thread length: 13.5 cm - Suitable for wheel size: 28 inches - Steerer tube diameter: 1 inch / 25.4 mm - Steerer tube length: 262 mm - Steerer tube thread length: 140 mm - Color: dark metallic blue - Brake mount: drum brake / roller brake - With dynamo hook