Add 180 grams of mass to the end of each of your handlebars to reduce vibration. Barkbusters Bar End Weights are compatible with Barkbusters Storm and VPS full-wrap motorcycle handguards. They will not mount to the motorcycle by themselves, they work in conjunction with Barkbusters full wrap handguards.Forged steel construction with black powder coat finishAdds 180 grams of mass to the end of each of your handlebars to reduce vibrationDesigned for use with Barkbusters VPS and Storm handguards that can't accommodate O.E.M handlebar end weightsMounts externally to the motorcycle handguard's full-wrap aluminum backboneIncludes mounting hardware for most Barkbusters VPS and Storm handguardsSleek, aerodynamic lookWeight: 360 grams/pair or 180 grams/eachSold as a pairBlack