---
product_id: 152370168
title: "PNW Components Coast Suspension Dropper Post – Adjustable Air Suspension Seatpost"
brand: "pnw components"
price: "288860CFA"
currency: XOF
in_stock: true
reviews_count: 11
category: "Pnw Components"
url: https://www.desertcart.sn/products/152370168-pnw-components-coast-suspension-dropper-post-adjustable-air-suspension-seatpost
store_origin: SN
region: Senegal
---

# 40mm adjustable air suspension 100-120mm drop depending on diameter Lifetime warranty for durability PNW Components Coast Suspension Dropper Post – Adjustable Air Suspension Seatpost

**Brand:** pnw components
**Price:** 288860CFA
**Availability:** ✅ In Stock

## Summary

> 🚵‍♂️ Elevate your ride with suspension and dropper power in one sleek post!

## Quick Answers

- **What is this?** PNW Components Coast Suspension Dropper Post – Adjustable Air Suspension Seatpost by pnw components
- **How much does it cost?** 288860CFA 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/152370168-pnw-components-coast-suspension-dropper-post-adjustable-air-suspension-seatpost)

## Best For

- pnw components enthusiasts

## Why This Product

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

## Key Features

- • **Precision Control:** Optimized for gravel grinders, it balances suspension and dropper functionality without sacrificing handling.
- • **Upgrade Your Ride:** Easily install with recommended Loam Lever (sold separately) and transform your trail experience.
- • **Drop It Like It’s Hot:** Choose between 100mm or 120mm drop options tailored to your bike’s specs for perfect control.
- • **Smooth Ride, Every Time:** 40mm of finely tunable air suspension absorbs bumps for unmatched comfort.
- • **Built to Last, Guaranteed:** Crafted from premium aluminum and backed by a lifetime warranty—ride worry-free.

## Overview

The PNW Components Coast Suspension Dropper Post combines 40mm of adjustable air suspension with a 100mm or 120mm dropper seatpost, designed specifically for gravel grinder bikes. Made from durable aluminum and backed by a lifetime warranty, it smooths out rough terrain while providing precise seat height control. Note: cables and lever sold separately, with the Loam Lever recommended for optimal performance.

## Description

desertcart.com : PNW Components Coast Suspension Dropper Post – Adjustable Air Suspension Seatpost : Sports & Outdoors

Review: Fantastic combo Dropper and Suspension seat post - This was the only combination Dropper Suspension and Seat Post that I could find. The reviews indicated that it was a very high-quality unit but since it had both features combined, would not provide as much suspension as other seat suspension systems. The common claim I read was it would take the harshness out of the hardest of bumps. I found the unit very easy to install. The cable and trigger system seemed complicated but were not once you got into it. The dropper system works very well but I found the suspension system much better than expected. It provides noticeable absorption over all bumps and make the ride more comfortable w/o sacrificing road feel and handling. A great unit!
Review: Excellent Dropper Post - I loved this dropper post with the added feature of having some suspension. Just enough to take out the jolt of unexpected bumps. At 275 lbs it didn't hold up so I sent it back and got a second one. It too failed so I think the weight limit is lower than they say it is. I would say anyone over 250 should probably look elsewhere because when the suspension stops holding air pressure, the post drops and stays there. I can't say enough good things about PNW's wonderful customer support. None better. Top notch all the way. They worked with me and were quick to refund my payment since it didn't work out. Ten Stars for PNW support! The product my cost a bit more but the quality tech support makes it worth it.

## Features

- 40mm of adjustable air suspension
- 100mm (27.2) or 120mm (30.9 & 31.6) of drop depending on diameter
- Great for smoothing out the bumps in the road, also helps for stability when coming to a stop
- Does NOT come with cables and housing. Lever kit sold separately, we recommend the Loam Lever.
- Lifetime Warranty

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07T2MJL4S |
| Best Sellers Rank | #123,503 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #99 in Bike Seat Posts |
| Bike Type | Gravel Grinder Bike |
| Brand | PNW Components |
| Brand Name | PNW Components |
| Color | Black |
| Customer Reviews | 4.5 out of 5 stars 218 Reviews |
| Global Trade Identification Number | 00850005672258 |
| Item Diameter | 31.6 millimeters |
| Item Dimensions W x H | 4"W x 23"H |
| Manufacturer | PNW Components |
| Manufacturer Part Number | Coast_Dropper_P |
| Material | Aluminum |
| Material Type | Aluminum |
| Model Number | CSDP316120ES |
| Number of Items | 1 |
| Product Dimensions | 4"W x 23"H |
| UPC | 850005672258 |
| Unit Count | 1 Count |
| Warranty Description | Lifetime Warranty |

## Product Details

- **Color:** Black
- **Material:** Aluminum
- **Brand:** PNW Components
- **Bike Type:** Road Bike
- **Product Dimensions:** 4"W x 23"H

## Images

![PNW Components Coast Suspension Dropper Post – Adjustable Air Suspension Seatpost - Image 1](https://m.media-amazon.com/images/I/51rB8ZpwxGL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Fantastic combo Dropper and Suspension seat post
*by G***H on September 16, 2024*

This was the only combination Dropper Suspension and Seat Post that I could find. The reviews indicated that it was a very high-quality unit but since it had both features combined, would not provide as much suspension as other seat suspension systems. The common claim I read was it would take the harshness out of the hardest of bumps. I found the unit very easy to install. The cable and trigger system seemed complicated but were not once you got into it. The dropper system works very well but I found the suspension system much better than expected. It provides noticeable absorption over all bumps and make the ride more comfortable w/o sacrificing road feel and handling. A great unit!

### ⭐⭐⭐⭐⭐ Excellent Dropper Post
*by R***. on July 19, 2023*

I loved this dropper post with the added feature of having some suspension. Just enough to take out the jolt of unexpected bumps. At 275 lbs it didn't hold up so I sent it back and got a second one. It too failed so I think the weight limit is lower than they say it is. I would say anyone over 250 should probably look elsewhere because when the suspension stops holding air pressure, the post drops and stays there. I can't say enough good things about PNW's wonderful customer support. None better. Top notch all the way. They worked with me and were quick to refund my payment since it didn't work out. Ten Stars for PNW support! The product my cost a bit more but the quality tech support makes it worth it.

### ⭐⭐⭐⭐⭐ It’s pretty darn cool
*by S***Y on November 4, 2022*

I’ll go ahead with 5 stars on this. 4.5 might be more accurate. It does what it is designed to do and does it very well. I wanted a dropper post for my heavy ebike so I can drop it at stops and reach the ground without getting off the seat. My bike also doesn’t have rear suspension; not a huge deal but with this, I could add the dropper function land a suspension function for the same price as a dropper post. The suspension was a free bonus essentially. I’ve had it for a few days now. As others have stated, the air suspension is primarily for larger bumps, not for taking the little rough bumps. Air suspension is an odd idea to me, I would prefer spring but it seems really solid and if you dial in the right psi, it works well. The dropper function is smooth and the directions were simple for install. I do wish it would come up a little quicker. It rises perfectly but the last 10% takes a bit. I actually dialed it in to where my optimal max height is at that 90% level. So, it gives me a quick rise and I have the option to raise it a little further if I need.

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**Shop now:** [https://www.desertcart.sn/products/152370168-pnw-components-coast-suspension-dropper-post-adjustable-air-suspension-seatpost](https://www.desertcart.sn/products/152370168-pnw-components-coast-suspension-dropper-post-adjustable-air-suspension-seatpost)

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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-09-11*