Overall width: 6.89" (17.5 cm) / Overall height: 4.92" (12.5 cm) / Stem length: approximately 3.54" (90 mm) to mounting clamp Modern design features with versatile adjustment options and can be rotated 180? Small accents between the mirror head and arm add additional styling Attaches directly to 7/8" or 1" handlebars Fitment Details: (1) Mount directly to handlebars with an outside diameter of 7/8" or 1". (2) Mount to existing bar ends with an O.D. of 7/8" or 1". (3) Compatible with all Highsider bar ends. (except part numbers: 0634-0573, 0634-0583, 0634-0584) sold separately. MIRROR BAR END WAVE