The Kuryakyn 6288 bar end weight is an accessory piece to the Kuryakyn mechanical throttle cruise assist. Provides a bar end weight for the clutch side; styled to match for a cohesive look. Gain additional comfort while you ride with even weight by the handlebar grips. Includes (1) O-ring, (1) bar end weight, and (1) hardware kit; suggested for installation (not included): set of hex wrenches, razor blade, and a 7/8" drill bit. The Kuryakyn 6288 bar end weight is universal fit for models with 1" or 7/8" handlebars with hollow bar ends (requires 2 3/4" depth of open bar end); compatible with OEM or Kuryakyn ISO and Transformer style grips.