---
product_id: 217035943
title: "DJC Suspension Seatpost Straight Pillar Headless Bike Seat Post Shock Absorber for City Bike MTB 25.4 27.2 28.6 30.4 30.9 31.6mm"
brand: "djc components"
price: "1351776₫"
currency: VND
in_stock: true
reviews_count: 13
category: "Djc Components"
url: https://www.desertcart.vn/products/217035943-djc-suspension-seatpost-straight-pillar-headless-bike-seat-post-shock
store_origin: VN
region: Vietnam
---

# adjustable rebound force 40mm shock travel 6061 aluminum alloy build DJC Suspension Seatpost Straight Pillar Headless Bike Seat Post Shock Absorber for City Bike MTB 25.4 27.2 28.6 30.4 30.9 31.6mm

**Brand:** djc components
**Price:** 1351776₫
**Availability:** ✅ In Stock

## Summary

> 🚴‍♂️ Elevate your ride with shock-absorbing precision!

## Quick Answers

- **What is this?** DJC Suspension Seatpost Straight Pillar Headless Bike Seat Post Shock Absorber for City Bike MTB 25.4 27.2 28.6 30.4 30.9 31.6mm by djc components
- **How much does it cost?** 1351776₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/217035943-djc-suspension-seatpost-straight-pillar-headless-bike-seat-post-shock)

## Best For

- djc components enthusiasts

## Why This Product

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

## Key Features

- • **Built to Endure:** Premium 6061 aluminum alloy with sandblast anodized finish for lasting durability
- • **Tailored Comfort:** Easily adjust rebound force to match your weight and riding style
- • **Confidence Included:** Backed by a 2-year warranty—ride worry-free and upgrade your commute
- • **Smooth Ride, Every Time:** 40mm spring suspension absorbs bumps for city & MTB comfort
- • **Perfect Fit, No Guesswork:** Multiple diameters (25.4-31.6mm) ensure seamless installation on your bike

## Overview

The DJC Suspension Seatpost is a high-quality, headless bike seat post designed for city and mountain bikes. Featuring a 40mm spring coil suspension with adjustable rebound force, it enhances riding comfort by absorbing shocks on rough terrain. Constructed from durable 6061 aluminum alloy with a sandblast anodized finish, it supports riders from 50kg to 100kg and comes in multiple diameters for a perfect fit. This seatpost is ISO 4210 compliant and includes a 2-year warranty, making it a reliable upgrade for smoother, more comfortable rides.

## Description

DJC Suspension Seatpost Straight Pillar Headless Bike Seat Post Shock Absorber for City Bike MTB 25.4 27.2 28.6 30.4 30.9 31.6mmFeaturesNo Clamp, Diameter Attention: This seatpost does not include a clamp and is suitable for city bike saddles with clamps. Ensure you select the correct diameter as specified. Incorrect sizing will prevent proper installation.Spring Suspension: Equipped with a spring coil and damper rubber inside to absorb shocks and enhance your riding comfort. Offers a shock absorb travel of 40mm (1.73 inches) with a total seatpost length of 350mm (13.7 inches).Rebound Force Adjustable: Designed for riders weighing between 50kg (110 lbs) to 100kg (220 lbs). Adjust the spring rebound force using the bottom screw. Clockwise for heavier riders and anticlockwise for lighter ones.High Quality: Constructed from aluminum 6061 alloy, compliant with international bicycle safety standard ISO 4210. Features a sandblast anodized surface treatment. Weights: 25.4mm - 420g/0.93lbs, 27.2mm - 470g/1.04lbs, 28.6mm - 490g/1.08lbs, 30.9mm - 495g/1.09lbs.2 Years Coverage: Backed by a 2-years coverage as we confident to the quality.AboutHL CORP was founded in 1991. The company create famous bike parts in the world with good quality, reasonable price, enjoying good reputation in the industry. HL CORP products are exported far to Europe, USA, ASIA. Its manufacturing and sales are in the leading positions in the industry

Review: Unbelievably good for the money. - I ordered this for my electric scooter. The scooter does have shocks already but was looking for a little extra cushion on long rides. This post takes it to an another level. Pulled out the original seat post and matched up the correct size and ordered accordingly. Product came quick and installation was a breeze. I was surprised at the quality of metals use to make this. Looks to be built to last for the money I paid. I kept the factory tension setting and it was perfect. Shock only goes into use when hitting bumps and not in use on flat ground. I weight 215 and factory setting is perfect for me. It does have a tension setting on bottom of post with allen wrench adjuster if need be. This post makes a huge difference in the performances of the scooter and for the money, it's a no brainer. I would recommend.
Review: Great Seat Post - This seat post works great and makes my bike a lot more comfortable. I bought a cheap Walmart Huffy Rock Creek 26 bike that didn’t have any rear suspension. I put this seat post on it, and now I can ride over bumps and the shock soaks them up. I like how it has an adjustment on the bottom of the post, so you can easily adjust it to be stiffer or softer. Couldn’t be happier with it for the price.

## Features

- No Clamp, Diameter Attention: This seatpost does not include a clamp and is suitable for city bike saddles with clamps. Ensure you select the correct diameter as specified. Incorrect sizing will prevent proper installation.
- Spring Suspension: Equipped with a spring coil and damper rubber inside to absorb shocks and enhance your riding comfort. Offers a shock absorb travel of 40mm (1.73 inches) with a total seatpost length of 350mm (13.7 inches).
- Rebound Force Adjustable: Designed for riders weighing between 50kg (110 lbs) to 100kg (220 lbs). Adjust the spring rebound force using the bottom screw. Clockwise for heavier riders and anticlockwise for lighter ones.
- High Quality: Constructed from aluminum 6061 alloy, compliant with international bicycle safety standard ISO 4210. Features a sandblast anodized surface treatment. Weights: 25.4mm - 420g/0.93lbs, 27.2mm - 470g/1.04lbs, 28.6mm - 490g/1.08lbs, 30.9mm - 495g/1.09lbs.
- 2 Years Coverage: Backed by a 2-years coverage as we confident to the quality.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B086SBXZBD |
| Best Sellers Rank | #139,741 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #85 in Bike Seat Posts |
| Brand Name | DJC Components |
| Customer Reviews | 4.3 4.3 out of 5 stars (734) |
| Date First Available | April 5, 2020 |
| Item Dimensions LxWxH | 13.78 x 1.18 x 1.18 inches |
| Item Package Dimensions L x W x H | 13.82 x 1.73 x 1.34 inches |
| Manufacturer | DJC Components |
| Package Weight | 0.51 Kilograms |
| Part Number | suspension-straight-new |
| Size | 30.9mm |

## Product Details

- **Brand:** DJC Components
- **Color:** 30.9mm diameter
- **Item Weight:** 480 Grams
- **Material:** Aluminum
- **Product Dimensions:** 1.22"W x 13.78"H

## Images

![DJC Suspension Seatpost Straight Pillar Headless Bike Seat Post Shock Absorber for City Bike MTB 25.4 27.2 28.6 30.4 30.9 31.6mm - Image 1](https://m.media-amazon.com/images/I/61GJgkEWINL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Unbelievably good for the money.
*by D***R on August 2, 2025*

I ordered this for my electric scooter. The scooter does have shocks already but was looking for a little extra cushion on long rides. This post takes it to an another level. Pulled out the original seat post and matched up the correct size and ordered accordingly. Product came quick and installation was a breeze. I was surprised at the quality of metals use to make this. Looks to be built to last for the money I paid. I kept the factory tension setting and it was perfect. Shock only goes into use when hitting bumps and not in use on flat ground. I weight 215 and factory setting is perfect for me. It does have a tension setting on bottom of post with allen wrench adjuster if need be. This post makes a huge difference in the performances of the scooter and for the money, it's a no brainer. I would recommend.

### ⭐⭐⭐⭐⭐ Great Seat Post
*by J***E on October 9, 2023*

This seat post works great and makes my bike a lot more comfortable. I bought a cheap Walmart Huffy Rock Creek 26 bike that didn’t have any rear suspension. I put this seat post on it, and now I can ride over bumps and the shock soaks them up. I like how it has an adjustment on the bottom of the post, so you can easily adjust it to be stiffer or softer. Couldn’t be happier with it for the price.

### ⭐⭐⭐⭐ Works great. No rebound damping
*by J***. on November 25, 2024*

A nice sleeved seat post with a spring inside. Definitely not a hydraulic shock absorber. Theres no valves or fluid, the screw on the bottom just tightens the spring.

## Frequently Bought Together

- DJC Suspension Seatpost Straight Pillar Headless Bike Seat Post Shock Absorber for City Bike MTB 25.4 27.2 28.6 30.4 30.9 31.6mm
- Cloud-9 Cruiser Select Saddle, 10.5" x 10.75", Black Lycra Top
- Sunlite Cloud-9 Bicycle Suspension Cruiser Saddle, Cruiser Gel, Tri-color Black

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-01-26*