Shimano STEPS SM-DUE70-A STEPS drive unit cover and screws, standard cover A. This drive unit cover and screws is a comfortable, durable, and strong product. 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.