POLISPORT Zijnummerplaten wit Yamaha YZ125 YZ250 Their products are made from Their products are made from injection molded plastic and are the preferred choice for many teams in MXGP They were developed in collaboration with MX and SX teams in the US All the plastic parts are manufactured with the DGP (Durable Gloss Polypropylene) which provides them with high level resistance and gloss finish Same as used in MXGP