Description: Bike front fork headset driver repair isntall tools for 28.6mm outer diameter, 1.25 inch (1-1/4") and 1.5 inch (1-1/2") tapered forks. Made of steel aluminum alloy material high strength and lightweight and upgraded design for easier operation and long handle. prevents your hands from hurt. Just slide the outer sleeve over the steerer tube, drop the star nut in, it with the steerer tube with the alignment pin part and then give it a tap with a rubber hammer and you're done. It is a great portable tool for bike repair tool, home bike mechanic and outdoor cycling. The entire product has precision threads and dimensions for an extraordinary experience. Specification: Material: steel aluminum alloy Color: silver Size: 6.5x6.5x28cm/2.56x2.56x11.02inch Package Includes: 1 Piece Bike Fork Tool 2 Pieces Bushings 1 Piece Rubber Hammer