Meet The New Manitou Jack Dropper Post!

Meet The New Manitou Jack Dropper Post!

Hayes (United States) - Focus on the ride, allow the Jack to hold your saddle exactly where you set it!

The Manitou Jack dropper post is available in three drop options – 185mm, 160mm, and 80mm – for improved handling when you need it. Available in 30.9 and 31.6mm diameters, the Jack includes a Manitou under bar lever which features a cartridge bearing for smooth, precise operation. To further the smooth operation and setup on the 185mm and 160mm post the included 1.1mm cable with Manitou specific cable head negates the use of the cable clamp, allowing all the cable tension adjustment to be completed on the lever side.  80mm post use a standard derailer cable for its lever side adjustments.

Key Features:

  • 80mm,160mm, or 185mm Travel
  • 30.9mm or 31.6mm Diameter
  • Cable Actuated lever
  • Internal Cable Routing


  • Travel: 80mm, 160mm, or 185mm
  • Post Diameter: 30.9mm and 31.6mm
  • Weight: 525g (30.9) 565g (31.6) for 185 and 160mm, 365g (30.9) 380g (31.6) for 80mm
  • Remote: Manitou Underbar, peacemaker compatible
  • Length (without actuator): 485mm (160,185mm) 320mm (80mm)
  • Max Insertion: 227mm (160,185mm), 197mm (80mm)
  • Min Insertion: 130mm (160,185mm), 80mm (80mm)
  • Clamp Style: 2 bolt
  • Saddle Bolt Material: Steel
  • Saddle Clamp Material: Aluminum
  • Actuator: 360 degree toolless rotation 32mm length
  • Cartridge Bleed: Auto-reset function
  • Max Rider Weight: 250lbs

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