The Rampage Pro Street wheel features a low flange aluminum hub shell with precision sealed bearings and chromoly axle. It is laced 3X with 14G spokes and brass nipples to the Stolen LowPro brakeless rim, designed with no braking surface to increase rim width and strength with a clean and unique look. - Low flange aluminum hub shell - Heat-treated chromoly axle - CNC alloy cones - Sealed, 6000 series bearings