CooMeng SAFORT USS SP18 Suspension Seatpost 4-Links Structure with Hard/Soft Micro Adjustment Function 27.2/28.6/30.0/30.4/30.9/31.6/33.9mm for Road, Gravel, MTB & Electric Bikes-30.9MM

Features

• Exclusively 4-Link Structure Suspension System: Discover our patented 4-link parallelogram structure for an unmatched riding experience. Unlike traditional central compression, this design achieves perfect pressure balance, providing a smoother and more comfortable ride.
• Ultimate Comfort: Enjoy a 50mm ultra-long travel that makes you feel like you're flying. The suspension system offers precise downward and backward support, ergonomically designed for optimal comfort, and extensively tested for long-term riding satisfaction.
• HARD/SOFT Micro Adjustment: Featuring an innovative adjustment function, you can use a hexagonal wrench to fine-tune the seatpost’s firmness to suit riders of different weights, supporting up to 400 pounds.
• Multiple Diameter Options: Choose from 7 different diameters, including 27.2mm and 28.6mm, to ensure perfect compatibility with your bicycle. Please verify the seatpost diameter for the best fit.
• Complete Package: Each package includes 1 Suspension Seatpost, 1 Manual, 1 Cover, and 1 Shim (included only for sizes 28.6/30.0/30.4/33.9mm).