[Reliable to Use]: Our bicycle expansion bolts are very durable and strong for front forks, made of aluminum alloy and stainless steel screws, durable and long life, you can buy and use with peace of mind.[Fine Workmanship]: This bicycle fork headphone is machined with good diamond knurling, while using T6 heat treatment technology and a fork with high cost performance, high strength and tight fit.[Size Description]: This bicycle headset is suitable for front forks, carbon fiber front forks and mountain suspension front forks. Please be sure to confirm the size before purchasing.[Tight Enough]: This bicycle expansion bolt is easy to install and remove, requires socket head wrenches, around the ratchet, snap tight, safe and secure, and a great experience to use.[Provide Additional Support]: This bicycle expansion bolt eliminates the risk of damage and provides additional support for the fragile top edge, securely attaching the fork to the stem.Delivery Quantity: 2pcsPackage Contents: Only the above package contents, excluding other products.Size: Details as shown(Reminder: The size is measured manually, please allow 1-2 cm measurement error)Color: silver(Due to different monitors and lighting effects, the actual color of the item may be slightly different from the color shown on the picture.)