Alloy Bike Hub Adapter Conversion Front 100 * 15 to 110 Rear 142 12 148 ycle Freewheel Threaded Hubs Adaptor Disc Brake Rotor Bolts Accessory (rear: 12mm 12mm)

High Quality Material:100% high quality material.The Disc Brake Adapter is made of quality materials, high strength, anti-rust, non-dereplacement formation and durable.Good quality not only can provide a safer guarantee replacement for your life,but also good materials can increase product life. Excellent Perreplacement formance:The Disc Brake Adapter has stable perreplacement formance,high reliability.Exquisite workmanship, stylish and generous appearance.You can buy it with confidence.Product quality is worthy of your trust. Useful Tool:The Disc Brake Adapter is a useful accessory replacement for bike lovers to DIY bike.Comes with necessary fittings, easy to install and use. After-sales Guarantee:If you have any questions about the product,or you encounter problems with your use,you can contact us directly.We will provide you with a solution in good time.No need worry about after-sale services. After-sales Guarantee:If you have any questions about the product,or you encounter problems with your use,you can contact us directly.We will provide you with a solution in good time.No need worry about after-sale services. After-sales Guarantee:If you have any questions about the product,or you encounter problems with your use,you can contact us directly.We will provide you with a solution in good time.No need worry about after-sale services. After-sales Guarantee:If you have any questions about the product,or you encounter problems with your use,you can contact us directly.We will provide you with a solution in good time.No need worry about after-sale services. After-sales Guarantee:If you have any questions about the product,or you encounter problems with your use,you can contact us directly.We will provide you with a solution in good time.No need worry about after-sale services. After-sales Guarantee:If you have any questions about the product,or you encounter problems with your use,you can contact us directly.We will provide you with a solution in good time.No need worry about after-sale services. Features:With this adapters, you can change 100*15mm front hun into 110*15mm, and 142*12mm rear hub into 148*12mm.CNC hining makes the smooth and can prevent abrasion damage.