9POINT8 FALL LINE DROPPER SEAT POST 30.9 (125mm/150mm/ 175mm/200mm) INLINE THUMB


The Fall Line™ dropper seatpost allows you to infinitely adjust the height of the post in a new way. A mechanical brake locks the post in position without having to circulate large amounts of hydraulic fluid. It's lighter, more reliable, and has faster return speeds. The mechanical lock is SPRING actuated, so even if air pressure is lost, the post still locks in any position (but of course the post will not return without help). Now that is reliability!

The Fall Line™ has a beautiful air damping system that ensures a fast, smooth return without excessive speeds.

The Fall Line™ uses the highly coveted bottom 'stealth' entry for bikes that have internal routing options. Unlike other posts, the Fall Line™ has a NO TOOLS easy disconnect. This means you can easily install and remove the post anytime without having to cut the cable! The cable connection has an ANTI-PULL design which means adjusting the height of the post will not effect cable tension.

Technical Information:

Shaft Material: aluminium
Head Material: aluminium
Length: 560 mm
Travel: 125mm, 150mm, 175mm, 200mm
Diameter: 30.9
Setback: 0 mm
Minimum Insertion Depth: 180 mm
Maximum Insertion Depth: 300 mm
Weight Limit (max.): 115 kg
Adjustment: remote
Remote Clamp: handlebar
Hose Length: 1600 mm
Technology: Mechanical DropLoc™, Smooth Return, Bottom Stealth Entry


  • - infinite adjust
  • - titanium saddle rail clamp bolts
  • - Black-Ti coating for anti-seize performance
  • - convert between inline and 25 mm offset configurations (with purchase of conversion kit)
  • - install / remove the remote without removing grips or controls
  • - state of the art anti-backlash design
  • - independent adjustment of the seat angle and seat fore/aft position
  • - excellent design
  • - durable


- 1 x 9Point8 Fall Line dropper post
- 1 x 9Point8 ThumB remote
- 1 x 9Point8 TorqueKey