Trail Tech Sidestand Kit. Yamaha YZ450F 2006. Yamaha YZ450F 2007. Yamaha YZ450F 2008. Yamaha YZ450F 2009. They are durable lightweight and easy to use keeping your motorcycle upright on any terrain. Made from forged 7075 aircraft-grade aluminium Trail Tech Kickstands have the strength to endure the harshest conditions.