Check the listing for details. Cane Creek eeSilk+ Elastomer Pack: 40 & 50 Durometer X-Soft Seatpost Suspension. Condition: New. Listed at 29.46 USD. Optimize Your Ride with Cane Creek eeSilk+ Elastomer Bundle: Personalized Comfort & Superior Suspension Performance Enhance your cycling experience with this premium Cane Creek eeSilk+ Elastomer bundle, featuring two high-performance elastomers designed to deliver tailored comfort and exceptional shock absorption for your seatpost. Crafted with precision materials and advanced engineering, these elastomers are essential components for cyclists seeking to customize their ride quality and elevate their cycling performance. Product Features: - **Elastomer #1 40 Durometer, X-Soft:** Engineered for maximum comfort, this elastomer provides a plush ride with increased vibration damping, ideal for endurance riders and those prioritizing smoothness on rough terrains. - **Elastomer #3 50 Durometer,.