Rieju MR2 250/300 2021-2025: PG03, an aluminium skid plate and pipe guard. It fits only the factory pipe without markings, not the newer factory pipe marked TECHNIGAS, and not FMF.
Rieju MR Pro 300i, model year 2026: PG18 in 8 mm stainless rod for the factory OXA pipe; it fits the SP17 skid plate without modification. This model year has been on sale since 2025.