- 50mm of travel for XC, Gravel or Comfort use - Patented 4-pivot parallel linkage with PTFE bushings - Pedal to saddle distance remains nearly constant through travel - 2-piece elastomer design. Tool-free inner elastomer change for various rider weights. Medium installed, with soft and firm included - Single-bolt seat clamp with angle adjustment transitioning to Set Screw (SS) clamp design - Extension: minimum 100mm to 274mm maximum - Rider weight limit of 330lbs/150kg