Introducing the new ShockStop PRO Endurance Suspension Seatpost

the ultimate choice for riders looking for a lightweight, tunable seatpost that combines a sporty, damped feel with 35mm of smooth suspension travel. This advanced design integrates elastomers and coil springs for a progressive spring rate, delivering controlled travel and absorbing even the smallest bumps, all while keeping weight low. Perfect for gravel, adventure, road, and MTB riders.

With Redshift’s latest addition to the ShockStop lineup, the PRO Endurance Seatpost gives you more comfort, so you can ride longer, faster, and stay in control, even on rough terrain. Its optimized four-bar linkage keeps your saddle angle steady through every inch of travel, ensuring peak performance and comfort.

Why Choose the ShockStop PRO Endurance Suspension Seatpost?

• Sporty Performance: Enjoy 35mm of refined suspension travel in a lightweight, precision-tuned design.
• Total Tunability: This design blends elastomers and coil springs for a progressive spring rate and controlled travel while maintaining sensitivity for smaller bumps. Customize stiffness with swappable elastomers and springs, and adjust preload to match your ideal feel.
• Lightweight: Up to 13% lighter than the original ShockStop, shedding as much as 74 grams, and sporting a sleek, streamlined profile.
• Ride Farther: Reduce fatigue from road vibrations and bumps.
• Boost Speed: Convert energy that would otherwise be spent on suspension into forward motion.
• Stay in Control: Float over obstacles and maintain better control on challenging terrain.

Key Specs:

• Length Options: Available in 280mm and 350mm
• Suspension Travel: 35mm of active suspension
• Spring & Elastomer Combination: Customize stiffness with coil springs and swappable elastomers
• Responsive Suspension Feel: Optimized linkage geometry
• Compatibility: Di2 battery compatible in 350mm size only (using standard Di2 adapter); 280mm not Di2 compatible

What’s in the Box?

• 1 x ShockStop PRO Endurance Suspension Seatpost
• Pre-installed inside the seatpost:
  • Red (Medium) Elastomer with End Caps
  • Outer Coil Spring
  • Inner Coil Spring
  • Green (Soft) Elastomer with End Caps
• Additional box contents:
  • Red (Medium) Elastomer with End Caps
  • All required hardware for easy setup

The ShockStop PRO Endurance Suspension Seatpost—where comfort meets control for every adventure!

What is a Suspension Seatpost?

A suspension seatpost is a specialized bike seatpost with shock-absorbing mechanics that smooths out rough terrain and reduces impact on the rider, ideal for gravel biking, bikepacking, and even road biking. The ShockStop suspension seatposts use a unique parallelogram design to provide continuous suspension, even while pedaling, delivering smoother, more controlled rides without interrupting power transfer. For those seeking a lightweight, race-tuned option, the ShockStop PRO Endurance Seatpost is optimized to balance comfort with performance, letting riders go farther, faster, and with greater control across challenging surfaces.