These posts make great enhancements to endurance road bikes by reducing the chatter transmitted from the surface to the rider and can be tuned to rider weight through a simple elastomer change. #5 elastomer comes pre-installed, other weight elastomers sold separately.

Highlights:

• Bolt-on compliance: Up to 20mm of travel to add comfort and compliance on endurance road and mixed-surface rides without adding unnecessary weight to the bike
• Parallel-linkage design: Parallel linkage technology stays in the direct path of the natural travel of the rear wheel. As a bump lifts the back of the bicycle, the rear wheel pushes up and forward into the rider.
• Easy elastomer change: The eeSilk seatpost can be tuned for different rider weights and riding styles by selecting the elastomer that best fits rider needs and preferences.