Lightweight DH wheel built using a light yet super wide Alex Volar tubeless ready rim, 110x20mm sealed bearing hub and lightweight Mach1 double butted spokesOur new Tubeless ready DH wheels are designed to take anything you can throw at them, but at the same time, offer a low rotational weight.,Built using the Alex Volar 3.0 rim with its massive 30mm internal profile which offers increased air volume and unrivaled traction due to lower pressure possibilities,Chosen DH hub Front 100 x 20mm axle, 2 sealed bearings, 32h.,Mach1 double butted black racing spokes. Strong yet light, stainless steel spoke with brass nipples.,Q/R axle conversion kit available - Part No. SJTRQRFKIT,27.5\" wheel 999g.