YIBEICO Seat Adapter for Exercise Bike CUSTOMIZE FIT: The 25mm saddle extender for FDX 2.0 and for FDX 3.0 Models UPGRADE EXTENDED HOLE POSITION DESIGN: Say goodbye to bracket size limitations, Enjoy effortless installation and an enhanced riding experience HIGH QUALITY MATERIALS: Exercise bicycle seat adapter made of high-quality steel, not easy to damage; It has good wear resistance and long service life PACKAGE CONTENTS: Seat adapter x1, large screws x3, large nuts x3, small screws x3, small nuts x3, round gasket x6, For better installation, it is recommended to use large round gasket; Tip: You can choose either large or small screws and nuts for installation, depending on your requirements CUSTOMERS SERVICE: Please confirm if the size fits your bike seat before placing an order; If you are unsure whether a particular model is compatible, please contact customer service for confirmation; YIBEICO team is committed to providing high-quality products and services; If you encounter other problems when receiving or using the product, please contact us, we are always at your service Size 25mm Color Black Material High-quality steel Brand Name YIBEICO Model Name YIBEICO 25MM Saddle Extender for FDX 2.0 for FDX 3.0 Models, Exercise Bike Seat Adapter, Upgraded Seat Adapter with Extended Hole Position DesAign Item Weight 1.4 Pounds Manufacturer YIBEICO Outer Material High-quality steel Package Weight 1.4 Pounds Suggested Users unisex-adult Included Components Seat Adapter 25MM for Exercise Bike Warranty Description 90 Days Item Package Dimensions L x W x H 8.07 x 7.48 x 3.54 inches