Sizes 30.9mm 31.6mm 34.9mm
Stroke 75, 100 ,125, 150mm
Increment Infinite
Seat Rail Diameter 7mm
Length 325mm-440mm
Remote Cable Length Provided 1600mm
Cable Routing Internal Only
Seat rail clamp Inline/Offset 0mm/25mm

Size Length Stroke Weight (Post Only/Installed)



325 x 75 325mm 75mm 469g/552g 487g/570g
350 x 100 350mm 100mm 464g/547g 485g/568g
375 x 125 375mm 125mm 462g/545g 478g/561g
415 x 125 415mm 125mm 506g/589g 528g/611g
440 x 150 440mm 150mm 510g/593g 532g/615g


Size Length Stroke Weight (Post Only/Installed)


325 x 75 325mm 75mm 495g/589g
350 x 100 350mm 100mm 491g/585g
375 x 125 375mm 125mm 489g/583g
440 x 150 440mm 150mm 543g/637g

Installed Weight includes: Inline Head, ThumB Remote, and 1200mm of Cable

FREE TorqueKey™ with every Fall Line™

The Fall Line™ seatpost comes with a Free TorqueKey™, so that you can set-up your seatpost exactly right. And you can use this handy tool for your other components, like stems, too!


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.