moose offroad hardparts grip lock on modder 7 8 b30mdb sBy eliminating the outside clamp, the lock on system is ideal for riders who prefer to ride on the outside edge of their grips, also ideal for riders who prefer to run rubber ends as opposed to end plugs, the heavy twig duty cramp on the inside of the inside or Slipping, on the Throttle Side, Choose the Applicable 2 OR 4 Stroke Throttle Cam, Snap Into Place and Replace As You Would Your Throttle Tube and You Are Ready to Ride, Revolutionary System