Tomahawk One Inch Diameter Ape Hanger HandlebarsGZP Tomahawk 12" Springer bar Black B Designed by Zodiac, these 1" handlebars stand out from the crowd. All handlebars are knurled for use with regular or Springer handlebar clamps. Slotted for internal wiring. Chrome handlebars come with black end caps, black handlebars with chrome end caps and raw handlebars with raw endcaps. Endcaps are also available separately and can be used for most 1" diameter handlebars. HS Number: 8714109090 A. Rise B. End