Skip to content
PRO Tharsis Dropper Seatpost Internal

PRO Tharsis Dropper Seatpost Internal

SKU PRSP0238
Save 32% Save 32%
$336.00
$336.00 - $336.00
$336.00
$230.00
$230.00 - $230.00
$230.00
by PRO
Size: 100mm / 30.9mm
The PRO Tharsis Dropper Post is a lightweight 100-millimetre, infinite-travel, dropper seatpost.  

Designed to provide you with a better sports’ bicycle experience the PRO Tharsis Dropper Post is a dropper post for weight conscious cross-country or endurance mountain bikers. It features 100-millimetres of infinite-travel, internal cable routing and is available in three diameters; 27.2-, 30.9- and 31.6-millimetres. The 27.2-millimetre version boasts a 3D forged construction with an AL6061 alloy lower and an AL7050 alloy shaft, with titanium bolts; which ensures that it tips the scales at just 405-grams. The 30.9- and 31.6-millimetre versions likewise boast a 3D forged construction; but with AL7075 lowers and an AL7050 shaft. The Tharsis Dropper has a new 2-bolt saddle clamp.

Highlights
  • Lightweight cross-country and endurance mountain biking dropper seatpost
  • Featuring 100mm of infinite-travel
  • 3D forged alloy construction
  • Titanium bolts
  • New collar
  • Lighter cartridge
  • Oval shaft inside shape
  • Internal cable routing
  • Diameters: 27.2, 30.9 and 31.6mm
  • Weight: from 417g