Used for Yamaha Supermoto Excel 17" x 3.5" front and 4.25" rear wheels. Heavy duty stainless steel spokes, powder coated hubs, rotors and 47 tooth rear sprocket. Pirelli Angel ST street tires. Hubs are OEM Yamaha Part # 5NY-25111-00-00 front and 5ET-25311-00-00 rear. These hubs fit Yamaha 1999- 2026 YZ, WR, 250 and 450 bikes. To many models to list. Ask for more pictures and complete list of bikes these rims will fit. Bearings and seals may need to be replaced depending on what bike you try to install these wheels on. I don't need help selling these. I will not accept check payment for 3rd party to pick up at a later time. Not really looking to trade but let me know what you have.