---
product_id: 459447754
title: "SR Suntour Hard NCX Seat Post Spring (PKE100-20)"
brand: "sr suntour"
price: "AR$226598"
currency: ARS
in_stock: true
reviews_count: 5
category: "Sr Suntour"
url: https://www.desertcart.com.ar/products/459447754-sr-suntour-hard-ncx-seat-post-spring-pke100-20
store_origin: AR
region: Argentina
---

# 200lbs+ heavy spring 140lbs- soft spring Universal NCX fit SR Suntour Hard NCX Seat Post Spring (PKE100-20)

**Brand:** sr suntour
**Price:** AR$226598
**Availability:** ✅ In Stock

## Summary

> 🚴‍♂️ Elevate your urban ride with precision-tuned suspension!

## Quick Answers

- **What is this?** SR Suntour Hard NCX Seat Post Spring (PKE100-20) by sr suntour
- **How much does it cost?** AR$226598 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/459447754-sr-suntour-hard-ncx-seat-post-spring-pke100-20)

## Best For

- sr suntour enthusiasts

## Why This Product

- Trusted sr suntour brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Trusted by Riders:** Highly rated with 4.7 stars from 172 reviews, a must-have upgrade for heavier cyclists seeking premium comfort.
- • **Urban Ride Mastery:** Absorbs shocks on rough city streets, preventing bottoming out even on challenging pavement.
- • **Lightweight Durability:** Crafted from alloy steel weighing just 0.17 kg, combining strength with minimal added weight.
- • **Tailored Suspension Power:** Choose between red heavy spring (200lbs+) or blue soft spring (140lbs-) for personalized ride comfort.
- • **Seamless NCX Compatibility:** Engineered for all SR Suntour NCX seatpost models ensuring effortless installation and perfect fit.

## Overview

The SR Suntour Hard NCX Seat Post Spring (PKE100-20) offers a universal fit for all NCX models, featuring two spring options: a red heavy spring supporting riders over 200lbs and a blue soft spring for those under 140lbs. Made from durable alloy steel and weighing only 0.17 kg, it delivers superior shock absorption for city biking, backed by excellent user reviews.

## Description

SR Suntour Seat Post Spring for all NCX models

Review: Very Comfortable Ride - Just got back from an hour ride on my Cannondale eBike with the NCX seatpost with heavy spring installed. Very impressive ride quality on urban streets. I weigh about 230 lbs and the heavy spring allows to set the proper sag without over compressing the spring. I had no problem with bottoming out on crummy pavement.
Review: Required upgrade for larger riders - I could not find anyone selling the Suntour NCX seat post with teh heavy spring already installed. For me teh upgrade is required. Seems to work well. Some fine tuning of preload is required.

## Features

- Universal Fit
- Red Hard Spring 200lbs or more
- Blue Soft Spring 140lbs or less

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B096LZCR74 |
| Bike Type | City Bike |
| Brand | SR Suntour |
| Brand Name | SR Suntour |
| Color | Red, Blue |
| Colour | Red, Blue |
| Customer Reviews | 4.7 out of 5 stars 172 Reviews |
| Item Weight | 0.17 Kilograms |
| Item weight | 0.17 Kilograms |
| Manufacturer | SR Suntour |
| Manufacturer Part Number | PKE 100-20 |
| Material | Alloy Steel |
| Material Type | Alloy Steel |
| Model Number | PKE 100-20 |
| UPC | 714497214658 |

## Product Details

- **Brand:** SR Suntour
- **Colour:** Red, Blue
- **Item weight:** 0.17 Kilograms
- **Manufacturer:** SR Suntour
- **Material:** Alloy Steel

## Images

![SR Suntour Hard NCX Seat Post Spring (PKE100-20) - Image 1](https://m.media-amazon.com/images/I/31hCoM2FryS.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Very Comfortable Ride
*by A***R on 3 December 2025*

Just got back from an hour ride on my Cannondale eBike with the NCX seatpost with heavy spring installed. Very impressive ride quality on urban streets. I weigh about 230 lbs and the heavy spring allows to set the proper sag without over compressing the spring. I had no problem with bottoming out on crummy pavement.

### ⭐⭐⭐⭐⭐ Required upgrade for larger riders
*by D***S on 14 December 2023*

I could not find anyone selling the Suntour NCX seat post with teh heavy spring already installed. For me teh upgrade is required. Seems to work well. Some fine tuning of preload is required.

### ⭐⭐⭐⭐⭐ Good to get if you're over 180 pounds
*by M***K on 28 September 2022*

I'm over 180# and the medium tension spring that came with the Suntour seat post worked for me. When I upgraded the spring to match my body weight, the seat post worked even better. While both the medium and hard springs work, I found the medium spring to be a little harsher over the bumps and the hard spring a little gentler over the bumps for my weight. If this review helped you, please give a thumbs up.

## Frequently Bought Together

- Hard NCX Seat Post Spring (PKE100-20)
- SR Suntour SP12 NCX bike Suspension Seatpost with Cover (27.2mm x 350mm)
- Seatpost Cover for Suntour Suspension Seatpost Black Protective Case forNCX Seatpost Finger Guard

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**Shop now:** [https://www.desertcart.com.ar/products/459447754-sr-suntour-hard-ncx-seat-post-spring-pke100-20](https://www.desertcart.com.ar/products/459447754-sr-suntour-hard-ncx-seat-post-spring-pke100-20)

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*Product available on Desertcart Argentina*
*Store origin: AR*
*Last updated: 2026-08-06*