1. Suitable for Suzuki Boulevard M109R, Intruder M1800R, and VZR1800 models from 2006 - 2023. The handlebar diameter is 1.25 inches, and it comes with a 2 - inch CNC aluminum handlebar riser spacer. The compatibility details are as follows: 2. Product inventory status: The real - time inventory status of the products is displayed. 3. These products are usually shipped on the same business day and may be sent from one of the warehouses across the country. 4. If a product needs additional processing time, notification will be made. 5. Eligible retail orders can enjoy free ground shipping services. Please check the relevant page for specific terms and conditions. 6. All orders come with a tracking number. 7. For international orders, please check the international page.