LA Choppers Solid Handlebar Riser/Top Clamp Kits - 1 1/2in. Tall - Black LA-7442-01B Fit handlebars with 1in. clamping area CNC-machined from billet aluminum Bright chrome or gloss black powdercoat finish Risers are drilled and tapped for 1/2in.-13 mounting bolts (sold separately) Sold in pairs