Suitable for YZF R1 1999-2005 motorcycle Material: Made of durable aluminum for extreme strength. for oxidation resistance and durability. [Security] Prevent flexible orientation, increase security, and improve orientation stability. Helps maintain control and reduce fatigue. [Craftsmanship] Ultra-precision machine cutting ultra-light structure with high precision and quality. Complete cushioning system with speed-sensitive technology Specification: Suitable for: Fits for Yamaha YZF R1 1999-2005 for Yamaha YZF R6 2006-2020 note: Installation instructions are not included. Measurement as pictured, make sure it fits your mount. This steering damper does not have a suitable bracket. It is recommended to install the bike with over 600 cc. Make sure you can repair the product well. size: 40 x 20 x 8 cm Material: aluminum colour: black Package Contents: 1 x steering damper 1 x bracket