Suspension Seatpost For E Bikes And Heavy Riders With Four Link Parallelogram System Delivers Extra Soft Cushioned Rides 33.9mm Post By 580mm Length And 30.9 To 33.9mm Shim For Tight Fits On Mountain And Commuter Ebikes

Heavy-duty 33.9mm suspension seatpost for e-bikes
✔️ 4-link parallelogram suspension, 50mm travel, 365/580mm lengths

This suspension seatpost helps absorb bumps and smooth out ride feel on e-bikes, especially for heavy riders. It's a practical choice for mountain and commuter bikes where comfort matters.

✅ 4-link parallelogram suspension delivers balanced pressure for a softer ride.
✅ Weight capacity 50-130 kg (110-290 lbs); max 150 kg (330 lbs).
✅ Length options 365 mm or 580 mm; travel 50 mm; offset 25 mm; weight ~800 g.
✅ 6061-T6 aluminum alloy construction; black; manufactured in Taiwan.
✅ Includes shim to fit tight diameters (30.9-33.9 mm) and conversion notes.

💡 What is a suspension seatpost with a four-link parallelogram system used for?

A handy way to boost comfort and control on rough roads.

- Provides improved ride comfort by balancing movement across the post.
- Helps absorb bumps to reduce rider fatigue on long rides.
- Supports heavier riders with more stable handling on uneven terrain.