Aluminum Alloy 126G Bike Disc Brake Adapter Converter, Bicycle Upgrade Product Features Aluminum Alloy Material : The bicycle disc brake conversion seat is made of aluminum alloy, sturdy and practical. Aluminum Alloy Material : The bicycle disc brake conversion seat is made of aluminum alloy, sturdy and practical. Practical to Use : Bicycle Disc Brake Adapter Converter is easy to use and practical, can be converted into a regular bicycle disc brake bicycle. Easy to Install : CNC integrated process, simple structure, convenient installation, easy to use. Long Service Time : It can be used in a bicycle without a disc brake. After installing this product, you can install the CD brake and have a long time. Upgrade Spare Accessory : Improved brackets can be modified to upgrade ordinary bicycles to tripod brake bikes, is the necessity of cyclists, is a good upgrade replacement component. Shipping: Shipping is complimentary within the lower 48 US States. We Do Not Ship to PO/APO Boxes, HI or Alaska We Do Not Ship Outside of the Continental US All items ship within 24-72 hours of Payment For large items that require Freight shipping a valid phone number is required to call and schedule your delivery Terms of Sale and Feedback: Feedback is extremely important to us and If you are satisfied with our transaction, please take a moment to leave Positive Feedback. YOUR Satisfaction is our #1 Priority! If there are any issues, PLEASE contact us BEFORE leaving a neutral or negative rating so that we may resolve any concerns. We PROMISE we can make you happy if you give us a fair chance. Returns / Concerns: All items qualify for returns within 14 - 30 days of receipt. Buyer is responsible for return shipping on any item that is not damaged Please be sure this is an item you want before making your purchase. Customer Satisfaction is our TOP priority! All items are IN STOCK at time of listing. Inventory changes constantly and it is impossible to maintain a perfectly accurate count of all items. Please do not penalize us if we have to issue you a refund! Thank You For Your Business!