Mega G4


  • New full-size, nylon upper guide with co-molded TPU material on the interior walls and ceiling that silences chain contact.
  • Integrated skid protects chainrings and glides over rocks and obstacles.
  • Includes standard pulley and G-slide slider block for quiet, dependable operation in muddy and dank conditions.
  • Available in “Mini” 32-36t and “Mega” 36-40t sizing
  • Compatible with chainlines 50mm and wider (55mm and wider on 83mm BB shells)
  • 153g (Mini Carbon ISCG) - 204g (Mega Alloy ISCG)
  • ISCG 05 or ISCG mount
  • Alloy or carbon backplate available