Multifunctional Fit: This adapter is designed to seamlessly convert any road bike GXP crank to 110BCD configuration. It is compatible with single link and double link, ensuring a wide range of applications of various bicycle settings. High-quality material structure: It adopts full CNC machining technology and is made of high-quality aluminum. This adapter combines light weight and excellent rigidity to improve the performance of bicycles without adding unnecessary weight. Accurate engineering design: the adapter keeps an offset of 0 mm to that the chain is not affected. This accuracy helps to maintain efficient power transmission and smooth shifting performance on different terrains. Complete packaging: each purchase includes a GXP to 110BCD adapter and 4 strong steel bolts. This kit provides everything you need for a simple installation, allowing you to upgrade to your bicycle's transmission system immediately. Colour:As Shown Material:aluminum Package Contents: 1 * Dip claw 1 * Gear 4 * Screw Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.