Genuine Shimano replacement part for the RD-R8000 derailleur. This is a bracket axle unit, part number Y3E998020. Our dedicated team of pickers & packers will pick your order and barcode scan it into your parcel to ensure you receive exactly what you have ordered. Once the shipping label is printed, our system will send your dispatch information to your inbox. Your parcel will be collected by one of our trusted carriers and shipped straight to your door. Our chosen shipping carriers are Royal Mail, Amazon Shipping & DHL. Our system will automatically select the best carrier depending on order size, and delivery location.