"Single Lock On" models are equipped with a special reinforced plastic below the normal grip surface and at the end of the handle. This technology protects the sensitive and exposed grip and handlebar ends longer from damage. - Grip structure: Reverse Booster - Outer diameter: Ø31 mm - Inner diameter: Ø22.2 mm (standard diameter handlebar end) - Fits all standard handlebars on the market - Width: 130 mm - Weight: 116 g - Material: Reverse Medium Compound / aluminum (lock rings) / plastic (end plugs)