Handlebar vibrations can make riding a misery, causing discomfort and unnecessary fatigue on longer rides.Decorative bar-ends do little to help; you need seriously heavy bar weights specifically designed to dial out unpleasant vibrations from your bars.Made from CNC billet stainless steel (SS260 & SS240) or cast carbon steel (CS255), Oxford Bar Weights come with a double-damped fitting system which is provided in two sizes (12.5 & 17.5mm) to fit all common handlebar types.Key Features• 240g each• CNC stainless steel construction• Stylish brushed finish• Twin expanding TPR bungs for double damping and perfect balance• Fit handlebars from 13mm-18mm internal diameter• Replaceable polymer* end caps in case of damage: 2 extra replacement end caps included* Made from high-density Polyoxymethylene for its strong impact and abrasion qualities.