High Grade Front Hub for 5mm Quick We have a wide number of holes and allow you to assemble the wheel according to the needs of the rider. Aluminum body, aluminum axle OLD: 3.9 inches (100 mm). Shaft Length: 4.3 inches (110 mm). Spoke Hole Diameter: 0.1 inches (2.4 mm). Hub Flange PCD: 1.4 inches (34.85 mm). Weight: 34 g). Product color and size The actual product may look different depending on the type and other in some cases. Product specifications, logo design, etc. may be subject to change for product improvement. We also cannot answer measurements or personal fit that the manufacturer does not announce. Please be aware of