---
product_id: 429551126
title: "KINEKT Bike Suspension Seatpost, XR Lightweight Aluminum Alloy Seat Post for Road, Gravel & Electric Bikes, Rider Weight 80-320 Pounds, Measure Current Seat Post First for Proper Fit"
brand: "kinekt comfort in motion"
price: "378971CFA"
currency: XOF
in_stock: true
reviews_count: 13
category: "Kinekt Comfort In Motion"
url: https://www.desertcart.sn/products/429551126-kinekt-bike-suspension-seatpost-xr-lightweight-aluminum-alloy-seat-post
store_origin: SN
region: Senegal
---

# Precision fit with 31.6mm x 350mm sizing 5 adjustable springs for custom suspension Supports riders 80-320 lbs for versatile use KINEKT Bike Suspension Seatpost, XR Lightweight Aluminum Alloy Seat Post for Road, Gravel & Electric Bikes, Rider Weight 80-320 Pounds, Measure Current Seat Post First for Proper Fit

**Brand:** kinekt comfort in motion
**Price:** 378971CFA
**Availability:** ✅ In Stock

## Summary

> 🚴‍♀️ Ride Smooth, Ride Smart — Suspension That Keeps You Ahead of the Pack!

## Quick Answers

- **What is this?** KINEKT Bike Suspension Seatpost, XR Lightweight Aluminum Alloy Seat Post for Road, Gravel & Electric Bikes, Rider Weight 80-320 Pounds, Measure Current Seat Post First for Proper Fit by kinekt comfort in motion
- **How much does it cost?** 378971CFA with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/429551126-kinekt-bike-suspension-seatpost-xr-lightweight-aluminum-alloy-seat-post)

## Best For

- kinekt comfort in motion enthusiasts

## Why This Product

- Trusted kinekt comfort in motion brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Precision Fit Guarantee:** Includes a sizing template to ensure your seatpost diameter is exact—no guesswork, just seamless installation.
- • **Endurance & E-Bike Ready:** Specifically designed for long rides and heavier riders, this seatpost transforms your bike into a premium comfort machine.
- • **Tailored Suspension Comfort:** 5 interchangeable springs and preload tuning let you dial in the perfect ride, reducing fatigue on every mile.
- • **Universal Rider Compatibility:** Engineered to support a wide weight range (80-320 lbs), making it ideal for commuters, gravel grinders, and e-bike enthusiasts alike.
- • **Vibration & Impact Absorption:** Advanced suspension system smooths out road buzz, potholes, and rough terrain for a noticeably more comfortable ride.

## Overview

The KINEKT XR Lightweight Aluminum Suspension Seatpost is a precision-engineered upgrade for road, gravel, and electric bikes, featuring 5 adjustable springs to customize comfort for riders between 80 and 320 pounds. Its 31.6mm x 350mm size ensures a perfect fit, while its advanced suspension system significantly reduces road vibrations and impact fatigue, making it the go-to choice for commuters and endurance cyclists seeking premium ride quality and durability.

## Description

Product description hero-video Kinekt Seatposts & Accessories XR Aluminum Seatpost LR Aluminum Seatpost LR or XR Carbon Seatpost LR or XR Aluminum in Pink Seatpost Cover Saddle Bag Suspension Stem

Review: Makes a difference - I’ve tried multiple bike seat post suspensions and they all suck to be honest, especially those straight shaft designs for $30-50, even the expensive $230 red shift and even THAT was a return, this one is effective at being what it is, a seat post suspension, it works well, Install’s easy, and seems well made, quality parts, ride quality is definitely improved, noticeably. It’s comes with springs pre installed already for a 220lb rider, I had to change the springs for a lower weight. Be sure to read the chart it comes with. Installation was a breeze Changing springs is the hardest part. my only gripe is it adds about 4” of height to whatever your current post height is, Iv always had my seat all the way inserted into the bottom collar, the seat as low as possible, and this product added a little height to that. If you normally have the seat post extended upwards from the collar, then this won’t be a problem for you, but if you're like me and like the seat as low as possible, this is something to consider. It’s definitely overpriced for what’s in the box, but it’s also the best suspension for bike seat post Iv used.
Review: Suspension allowing me to ride again! - I'm fit & in my 30s but have worsening lower back disk degeneration, potentially from spinal vibrations of biking over the years. I almost gave up biking especially now that I'm more aware to protect my spine. But I am SO GLAD I stumbled on this suspension seat post, it's literally a game changer and is allowing me to continue biking! I have a road bike with 0 suspension and primarily commute to work w/ some weekend rides on roads that have your typical bumps, cracks, etc. This seat post definitely absorbs much of the chatter I used to feel and really puts my mind at ease and lets me enjoy biking again. Mine came installed with the Black/Yellow springs rated for ~220 lbs rider weight, I rode it as-is and it already helped. I'm only 150 lbs though so I did switch now to Black/White springs which is more appropriate for my weight, this feels even more dialed in for me. I'm glad they included different spring options. It was relatively easy to install, swap springs, etc. The build quality feels pretty durable (I was reading about a different seat post that didn't clamp to the seat itself very well - this one definitely doesn't have problems like that). So glad to be riding again! EDIT: I wanted to get a 2nd suspension seatpost for my wife's bike. I tried the Redshift Shockstop Pro to try something else since that had good reviews. However, I returned it as it didn't perform nearly as well as this Kinekt seatpost. Did not dampen road bumps as well, etc. So got a 2nd Kinekt now and thrilled with it!

## Features

- DO NOT GUESS YOUR SEATPOST SIZE — This Kinekt XR suspension seatpost is 31.6mm x 350mm (13.8"). Use the included sizing template image in the product gallery to accurately measure your seatpost diameter before ordering. Proper fit also requires at least 40mm between the saddle rails and seat tube.
- REDUCE ROAD BUZZ & IMPACT FATIGUE — Designed for gravel, commuter, road, and e-bikes, the XR suspension system absorbs vibration, pothole impacts, gravel chatter, and rough pavement for smoother, more comfortable rides.
- XR PERFORMANCE FOR 80–320 LB RIDERS — Includes 5 interchangeable springs and adjustable preload tuning to personalize suspension feel, seated comfort, and vibration dampening for heavier riders and demanding terrain.
- SMOOTHER PERFORMANCE OVER ROUGH TERRAIN — Improves seated traction, stability, and ride quality on gravel roads, bike trails, broken pavement, and uneven city streets while helping reduce fatigue during long rides.
- IDEAL FOR E-BIKES & ENDURANCE RIDING — Recommended for riders over 150 lbs (68 kg), commuters, and electric bike riders seeking premium comfort and smoother riding performance on rough roads.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09NMWL8L6 |
| Best Sellers Rank | #59,432 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #34 in Bike Seat Posts |
| Bike Type | Bicycle, e-bike, sports motorcycle |
| Brand | Kinekt Comfort in Motion |
| Brand Name | Kinekt Comfort in Motion |
| Color | Black |
| Customer Reviews | 4.6 out of 5 stars 298 Reviews |
| Included Components | Seat post suspension, 1 x grey spring with black line, 1 x grey with purple line, 1 x grey with yellow line, 1 x grey with red line (1 x grey with black line and 1 x grey with yellow line mounted) |
| Item Dimensions W x H | 1.24"W x 137.8"H |
| Item Type Name | Spring-loaded seat post |
| Item Weight | 0.85 Kilograms |
| Manufacturer | Cirrus Cycles |
| Manufacturer Part Number | XR316x350 |
| Material | Aluminum |
| Material Type | Aluminum |
| Model Number | XR - 31.6x350mm |
| Product Dimensions | 1.24"W x 137.8"H |
| UPC | 852812008961 |
| Warranty Description | 2 Year Manufacturer Guarantee |

## Product Details

- **Color:** Black
- **Item Weight:** 0.85 Kilograms
- **Material:** Aluminum
- **Brand:** Kinekt Comfort in Motion
- **Bike Type:** Bicycle, e-bike, sports motorcycle

## Images

![KINEKT Bike Suspension Seatpost, XR Lightweight Aluminum Alloy Seat Post for Road, Gravel & Electric Bikes, Rider Weight 80-320 Pounds, Measure Current Seat Post First for Proper Fit - Image 1](https://m.media-amazon.com/images/I/61YO6sWldjL.jpg)

## Available Options

This product comes in different **Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Makes a difference
*by J***N on December 3, 2023*

I’ve tried multiple bike seat post suspensions and they all suck to be honest, especially those straight shaft designs for $30-50, even the expensive $230 red shift and even THAT was a return, this one is effective at being what it is, a seat post suspension, it works well, Install’s easy, and seems well made, quality parts, ride quality is definitely improved, noticeably. It’s comes with springs pre installed already for a 220lb rider, I had to change the springs for a lower weight. Be sure to read the chart it comes with. Installation was a breeze Changing springs is the hardest part. my only gripe is it adds about 4” of height to whatever your current post height is, Iv always had my seat all the way inserted into the bottom collar, the seat as low as possible, and this product added a little height to that. If you normally have the seat post extended upwards from the collar, then this won’t be a problem for you, but if you're like me and like the seat as low as possible, this is something to consider. It’s definitely overpriced for what’s in the box, but it’s also the best suspension for bike seat post Iv used.

### ⭐⭐⭐⭐⭐ Suspension allowing me to ride again!
*by B***C on July 12, 2025*

I'm fit & in my 30s but have worsening lower back disk degeneration, potentially from spinal vibrations of biking over the years. I almost gave up biking especially now that I'm more aware to protect my spine. But I am SO GLAD I stumbled on this suspension seat post, it's literally a game changer and is allowing me to continue biking! I have a road bike with 0 suspension and primarily commute to work w/ some weekend rides on roads that have your typical bumps, cracks, etc. This seat post definitely absorbs much of the chatter I used to feel and really puts my mind at ease and lets me enjoy biking again. Mine came installed with the Black/Yellow springs rated for ~220 lbs rider weight, I rode it as-is and it already helped. I'm only 150 lbs though so I did switch now to Black/White springs which is more appropriate for my weight, this feels even more dialed in for me. I'm glad they included different spring options. It was relatively easy to install, swap springs, etc. The build quality feels pretty durable (I was reading about a different seat post that didn't clamp to the seat itself very well - this one definitely doesn't have problems like that). So glad to be riding again! EDIT: I wanted to get a 2nd suspension seatpost for my wife's bike. I tried the Redshift Shockstop Pro to try something else since that had good reviews. However, I returned it as it didn't perform nearly as well as this Kinekt seatpost. Did not dampen road bumps as well, etc. So got a 2nd Kinekt now and thrilled with it!

### ⭐⭐⭐⭐⭐ Saves your butt and spine.
*by B***R on August 27, 2025*

Works very well. Very easy to set up. Very easy to adjust. A little pricey but you get what you pay for so good value. Dampens out all bumps.

## Frequently Bought Together

- KINEKT Bike Suspension Seatpost, XR Lightweight Aluminum Alloy Seat Post for Road, Gravel & Electric Bikes, Bike Seat Shock Absorber, Rider Weight 80-320 Pounds, Adjust to Weight & Riding Style
- KINEKT Bike Suspension Seatpost Cover, Cycling Accessories, Abrasion Resistance, Protective Wrap from Dirt and Grime, Black
- KINEKT Suspension Stem – Rise Adjustable Bicycle Handlebar Stem for Mountain Bike, Road Bike, MTB, BMX for Shoulder Comfort

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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-10-08*