The Saltplus Geo Gyro Rotor Plate 1 1/8 Inch Black is a sleek and lightweight solution for riders utilizing a rotor, designed to fit discreetly under your stem. Crafted from durable 6061-T6 alloy, this 5mm thick plate features a 28.8mm inner diameter and weighs a mere 12g, offering a minimalist yet robust component for your BMX setup.