Bicycle Expansion Screw, Top Bolt Expansion Bolt for Road Bike, Front Fork, Set of Adjustable Screwdrivers, Hanging Core AccessoryBest Accessory: Replaces the conventional star nut and the top cap, a must for bicycle guides. Perfect tools to help you replace your old broken piece bicycle, useful accessories for mountain bike, road bike, folding bike, etcRobust Durable: Can be used repeatedly, biting hard, does not damage the fork, an essential element for top-notch bicyclesPractical Tool: Eliminating the risk of damage and providing additional support to the fragile top edge of the address. Can firmly connect the front fork and the stemEasy Installation Removal: Just use the hex key and then install it in minutes, convenient to install and removeColor: silverSize: Applicable: Front fork with an outer diameter of 28.6mm at the upper endDelivery Quantity: 1 PieceWarm prompt:1.As different measuring methods,it will occur 1-3 cm deviation about the items,please ensure that it is okay for you before ordering.2. Because of different monitors and lamplight, the picture may not reflect the actual color of the item, really thank you for your kind understanding3. Only the above package contents, excluding other products.