Rock Shox Maxle Ultimate Front Thru-Axle Ultimate Thru-Axle The tool-free Maxle Ultimate Front brings exceptional stiffness and durability to your ride in a high clamping force, easiest-to-use internal cam thru axle system. Make sure you choose the right Maxle for your fork. There are different lengths and thread pitches. Features Designed for different types of Rock Shox forks Tool-free for easy installation Exceptional stiffness and durability | Rockshox | Maxle Ultimate Front Throughaxle 15X100 125Mm Road