New Arrivals/Restock

Zoom SP442 Suspension Seatpost – 27.2mm / 30.9mm / 31.6mm Adjustable Shock-Absorbing Bike Seat Post, 45mm Travel Four-Bar Linkage for MTB, Gravel, Road & E-Bikes – Supports Riders up to 242 lbs

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Until the end
23
36
06

US$53.99 cheaper than the new price!!

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Used  US$36.00
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Product details

Management number 216711635 Release Date 2026/04/19 List Price US$36.00 Model Number 216711635
Category
  • 【Universal Fit – 3 Sizes Available】Fits most bikes with 27.2mm, 30.9mm, or 31.6mm seat tubes, including MTB, gravel, hybrid, commuter, road, folding, and e-bikes. Installs easily without frame modifications.
  • 【Advanced Four-Bar Linkage Suspension】Parallelgram mechanism maintains a consistent saddle angle throughout its full 45mm travel, ensuring stability and comfort on uneven terrain.
  • 【Up to 60% Shock & Vibration Reduction】Effectively absorbs road buzz, bumps, and trail impacts, reducing rider fatigue and protecting your lower back on long rides.
  • 【Weight-Sensitive & Adjustable Preload】Preload tuning lets you customize suspension stiffness based on rider weight (110–242 lbs) and riding style for optimal performance.
  • 【Durable & Low-Maintenance Design】Made from high-strength materials with precision CNC machining. Requires minimal maintenance—just clean after rides and lubricate monthly for best performance.

UPC 717382587677
Color Silver Linkage
Bike Type Mountain Bike, Road Bike, Folding Bike
Brand Name PeakRider
Manufacturer PeakRider
Material Type Aluminum
Included Components Suspension Seatpost Body
Warranty Description 12-month Limited Warranty
Item Dimensions W x H 1.24"W x 1.77"H

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