Rear frame is a genuine BMW part with catalog number 46518405305 (BMW notation: 46 51 8 405 305). It is listed in the Motorcycle Parts & Gear category of our catalog. Weight: 2.712 kg. Price: 1 097,37 € excl. VAT. We source every part to order — that usually takes 1–2 weeks — and every order comes with a VAT invoice.