Featuring 37mm stanchions and our Reverse Arch design the Mezzer Pro 27.5" is the stiffest Enduro fork on the market… it’s also the lightest. How did we manage to accomplish this you ask? Well, it’s not hollow if that’s what your wondering. In fact, this fork is loaded with technologies such as a fully sealed MC² damper, our proven Dorado air spring, and the life-changing IRT volume adjuster. What does all this mean? It means you no longer need to pick two, you can have the lightest, stiffest, and incredibly adjustable fork all at once.