Thank you for viewing!✧*。 This is a new, unused item. - Made of steel aluminum alloy material - high strength, lightweight, and an upgraded design makes it easy to operate, and the long handle prevents injury to your hands. - The bike front fork headset driver repair tool is for outer diameters of 28.6mm, 1.25 inch (1-1/4 inch) and 1.5 inch (1-1/2 inch) tapered forks. - Precise control allows for stable insertion of the star nut without worrying about overwhelming operation. - A perfect portable tool for bicycle repair, home bike mechanics, and outdoor cycling. - Simply slide the outer sleeve over the steerer tube, drop in the star nut, align the steerer tube and the positioning pin, and tap lightly with a rubber hammer to complete the process.