Rock Shox: Who obsesses over the weight of their wheel axles? It s ridiculous, right? It s just a rod of metal bolting the wheels to your bike. But then again, Maxle Lite is a nifty thru axle system that makes your bike both lighter and stiffer. And less weight makes it easier to get your bike to do what you want. Especially when you don t need to bring tools to remove it, front or rear. And that extra stiffness gives you the precision to hit your lines no matter how burly. So maybe that obsession isn t so ridiculous after all. Now available in 20 x 110mm and 15 x 100mm sizes.