---
product_id: 468759490
title: "EXA Form Upgraded Speed Up 27.2mm/30.9mm/31.6mm Cable-Less Hydraulic Dropper Seatpost, 100mm/120mm/125mm/150mm Travel Dropper Post for MTB/E-Bike/Road Bike"
brand: "coomeng"
price: "€ 174.44"
currency: EUR
in_stock: true
reviews_count: 8
url: https://www.desertcart.nl/products/468759490-exa-form-upgraded-speed-up-27-2mm-30-9mm-31
store_origin: NL
region: Netherlands
---

# 3 diameter options for perfect fit Up to 150mm smooth travel for ultimate control Cable-less hydraulic system for sleek setup EXA Form Upgraded Speed Up 27.2mm/30.9mm/31.6mm Cable-Less Hydraulic Dropper Seatpost, 100mm/120mm/125mm/150mm Travel Dropper Post for MTB/E-Bike/Road Bike

**Brand:** coomeng
**Price:** € 174.44
**Availability:** ✅ In Stock

## Summary

> 🚵‍♂️ Elevate your ride, ditch the cables, own every trail!

## Quick Answers

- **What is this?** EXA Form Upgraded Speed Up 27.2mm/30.9mm/31.6mm Cable-Less Hydraulic Dropper Seatpost, 100mm/120mm/125mm/150mm Travel Dropper Post for MTB/E-Bike/Road Bike by coomeng
- **How much does it cost?** € 174.44 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/468759490-exa-form-upgraded-speed-up-27-2mm-30-9mm-31)

## Best For

- coomeng enthusiasts

## Why This Product

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

## Key Features

- • **Lightweight Yet Rugged:** Crafted from premium 7075 alloy, combining durability with featherlight agility for every ride.
- • **Sleek, Cable-Free Design:** Forget messy cables—installation is a breeze with a clean, integrated hydraulic system.
- • **Versatile Travel Options:** Select from 100mm to 150mm travel to conquer trails, roads, or e-bike adventures with confidence.
- • **Infinite Height Adjustments:** Dial in your ideal seat height anywhere within the travel range for peak riding comfort and performance.
- • **Tailored Fit, Zero Guesswork:** Choose from 27.2mm, 30.9mm, or 31.6mm diameters to match your frame perfectly—no compromises.

## Overview

The EXA Form Upgraded Speed Up Dropper Seatpost offers a cable-less hydraulic system in three diameter sizes (27.2mm, 30.9mm, 31.6mm) and four travel options (100mm, 120mm, 125mm, 150mm). Made from durable 7075 alloy, it provides infinite seat height adjustment with easy installation, making it ideal for MTB, e-bike, and road bike riders seeking lightweight performance and sleek aesthetics.

## Description

Full description not available

## Features

- 3 Diameters Are Available: 27.2mm, 30.9mm, 31.6mm are all available for sale, it is very important to choose the correct diameter of seatpost according to the inner diameter of your bike frame. If you are not sure how to choose, please feel free to contact us for help.
- Easy Installation: no cables or housing, just gently insert the purchased seat tube into the frame, and then lock it. IMPORTANT: Insertion is required to the minimum insertion depth scale.
- Simple Operation: Just pull the lever and sit to adjust seat height.
- Infinitely Adjustable: Seat height can be set anywhere in travel range.
- Durable and Lightweight: Hydraulic dropper integrated inside 7075 alloy tube.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | CooMeng |
| UPC | 602581929857 |
| Item Package Dimensions L x W x H | 17.48 x 3.66 x 2.44 inches |
| Package Weight | 0.75 Kilograms |
| Item Dimensions  LxWxH | 1.24 x 1.24 x 15.08 inches |
| Brand Name | CooMeng |
| Warranty Description | Non-artificial damage, one year warranty. |
| Model Name | Diameter: 31.6mm |
| Suggested Users | unisex |
| Part Number | Speed Up 31.6mm*383mm*100mm |
| Size | Length 383mm X Travel 100mm |

## Product Details

- **Color:** Diameter: 31.6mm
- **Item Weight:** 0.75 Kilograms
- **Material:** Aluminum
- **Brand:** CooMeng
- **Product Dimensions:** 1.24"W x 15.08"H

## Images

![EXA Form Upgraded Speed Up 27.2mm/30.9mm/31.6mm Cable-Less Hydraulic Dropper Seatpost, 100mm/120mm/125mm/150mm Travel Dropper Post for MTB/E-Bike/Road Bike - Image 1](https://m.media-amazon.com/images/I/51tdztlWYmL.jpg)
![EXA Form Upgraded Speed Up 27.2mm/30.9mm/31.6mm Cable-Less Hydraulic Dropper Seatpost, 100mm/120mm/125mm/150mm Travel Dropper Post for MTB/E-Bike/Road Bike - Image 2](https://m.media-amazon.com/images/I/71w5tFm6P1L.jpg)
![EXA Form Upgraded Speed Up 27.2mm/30.9mm/31.6mm Cable-Less Hydraulic Dropper Seatpost, 100mm/120mm/125mm/150mm Travel Dropper Post for MTB/E-Bike/Road Bike - Image 3](https://m.media-amazon.com/images/I/61SoaoLUmyL.jpg)
![EXA Form Upgraded Speed Up 27.2mm/30.9mm/31.6mm Cable-Less Hydraulic Dropper Seatpost, 100mm/120mm/125mm/150mm Travel Dropper Post for MTB/E-Bike/Road Bike - Image 4](https://m.media-amazon.com/images/I/61NYGGebcsL.jpg)
![EXA Form Upgraded Speed Up 27.2mm/30.9mm/31.6mm Cable-Less Hydraulic Dropper Seatpost, 100mm/120mm/125mm/150mm Travel Dropper Post for MTB/E-Bike/Road Bike - Image 5](https://m.media-amazon.com/images/I/718abeQ3xVL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Just what I needed!
*by S***E on March 3, 2023*

I recently bought a Juiced CCX e bike which stands taller than my pedal road bike. Road bike measures about 29 inches from center of seat to center of BB, along the seat post. In order to maintain that comfortable spread, my seat ends up being almost two inches further from the ground, and I can barely touch the ground with my tip toes. This is not good for an 80-year-old man on a 65+ pound bike. This dropper post allows me to lower seat to easy mount/dismount position, then once on, rise to my ideal riding position. It might not be ideal for a mountain biker who needs to raise and lower the seat more often because it is a little awkward to grasp lever under the seat, but for someone like me, it's a simple, affordable solution. It also seems very well made, works like a charm when I ease off the seat and lift the lever, I can hear a slight sound when the seat extends fully.

### ⭐⭐⭐⭐⭐ Works and looks great
*by D***L on April 23, 2025*

I’ve been using dropper posts since I got my first mtb, and I’ve used a bunch of different brands and setups. This dropper post, apart from the obvious low price for the quality you get, is a real game changer when it comes to cockpit setup and tidying everything up on your bike. It takes a little to get used to since you don’t have the lever on the handlebar (every other dropper I have used had this feature), but once you get the hang of using one hand to drop it or raise it up, you’re good to go. Works great, and the 150mm length works great for me, it can definitely beat up other much more expensive droppers with the same length.

### ⭐⭐⭐⭐ Works.
*by R***S on March 3, 2025*

After doing a lot of research, this is the cheapest decent office chair style dropper post I could find. The first one was pretty difficult to get it to drop, even with all my weight on it (180lbs.), so I sent it back and got another one, which was definitely easier, but sometimes I still have to pogo stick up and down a little bit to get it to drop, even after putting some stanchion lube on it. I read a lot of reports of the cheaper dropper post failing/breaking, but after some pretty extensive testing, this one's been pretty solid. For the price point, I definitely recommend it. It gets the job done.Did you find this review helpful?

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.nl/products/468759490-exa-form-upgraded-speed-up-27-2mm-30-9mm-31](https://www.desertcart.nl/products/468759490-exa-form-upgraded-speed-up-27-2mm-30-9mm-31)

---

*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-01-24*