Rockshox maxle ultimate rearlight and stiff rear axle from rockshox with all the quality youve come to depend on basic things like axles are often the easiest to overlook put one hand on the maxle ultimate though and youll be glad they paid serious attention to the finer details because one hand is all it takes to remove or install the maxle ultimate lever placement personalisation is accomplished completely without the use of tools maxle ultimate is the easiest to operate axle system