The best way to determine the proper length to your kickstand is to measure the distance from the mount to the ground when the bike is at the proper lean angle. Our How-To DIY Kickstand Install
article will give great insight on how to mount a custom motorcycle kickstand You will need someone to sit on the motorcycle and lean it over to the proper angle so you can get the right measurement. It is good practice to use a tie strap and attach it to the handlebars so your bike cannot tip over. Once you have the correct length, determine the style of mount you have. This should give you the information needed to find the correct kickstand for your application.