Compatible Brand: Honda Position: Rear Sprocket teeth number: 38 Chain number: 525 Material: Steel Number: 108066Developed on the race track, to give longer system life and high performance for all street bikes. Using CAD Designed and CNC-Laser cutting, to ensure an exact fit on the wheel. Made to Supersprox high quality standards and include our exclusive 2xZink anti corrosion black finish. The will last 3 longer than any aluminium sprocket. One of the lightest steel sprocket. With the factory styling, you are not compromising on design.