---
product_id: 507727833
title: "EXA Form 900i 30.9mm/31.6mm Remote Control Dropper Post with 1x Lever kit and Cable in Housing, 100mm/120mm Travel Dropper Seatpost"
brand: "coomeng"
price: "B/.410"
currency: PAB
in_stock: true
reviews_count: 8
url: https://www.desertcart.com.pa/products/507727833-exa-form-900i-30-9mm-31-6mm-remote-control-dropper
store_origin: PA
region: Panama
---

# 2 diameter options (30.9mm & 31.6mm) All-in-one kit with cable & remote lever Durable cartridge with smooth rebound EXA Form 900i 30.9mm/31.6mm Remote Control Dropper Post with 1x Lever kit and Cable in Housing, 100mm/120mm Travel Dropper Seatpost

**Brand:** coomeng
**Price:** B/.410
**Availability:** ✅ In Stock

## Summary

> 🚵‍♂️ Elevate your ride with precision dropper control—because every second counts on the trail!

## Quick Answers

- **What is this?** EXA Form 900i 30.9mm/31.6mm Remote Control Dropper Post with 1x Lever kit and Cable in Housing, 100mm/120mm Travel Dropper Seatpost by coomeng
- **How much does it cost?** B/.410 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.pa](https://www.desertcart.com.pa/products/507727833-exa-form-900i-30-9mm-31-6mm-remote-control-dropper)

## 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

- • **Ride with Confidence:** Backed by a lifetime warranty and industry-leading customer support for peace of mind.
- • **Complete Dropper Solution:** Includes 1500mm cable in housing and 1x remote lever kit—ready to install out of the box.
- • **Smooth & Durable Performance:** Upgraded cartridge ensures silky smooth rebound and long-lasting reliability.
- • **Precision Fit, Zero Guesswork:** Choose between 30.9mm or 31.6mm diameter for perfect frame compatibility.
- • **Travel Options for Every Ride:** Available in 100mm or 120mm travel to match your trail demands and riding style.

## Overview

The EXA Form 900i is a premium remote control dropper seatpost designed for internal cable routing, available in two diameters (30.9mm and 31.6mm) and two travel lengths (100mm and 120mm). It comes as a complete kit including a 1500mm cable in housing and a 1x remote lever, featuring an updated durable cartridge for smooth rebound. Ideal for serious cyclists seeking reliable performance, it is backed by a lifetime warranty and exceptional customer support.

## Description

Full description not available

## Features

- The EXA Form 900i is designed for internal cable routing.
- 2 diameters are available: 30.9mm or 31.6mm, it is very important to choose the correct diameter.
- All Component in One Set: Coming with 1500mm cable in housing, and 1X remote lever kit. You don't need to buy anything else.
- Updated cartridge is more durable with smoother rebound.
- Lifetime warranty and industry leading customer support.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | CooMeng |
| UPC | 602581930044 |
| Item Package Dimensions L x W x H | 17.52 x 3.39 x 2.64 inches |
| Package Weight | 0.8 Kilograms |
| Item Dimensions  LxWxH | 1.24 x 1.24 x 13.58 inches |
| Brand Name | CooMeng |
| Warranty Description | Life time warranty. |
| Model Name | Diameter: 31.6mm |
| Suggested Users | unisex-adult |
| Part Number | EXA Form 900i 31.6mm*345mm |
| Size | Length 345mm X Travel 100mm |

## Product Details

- **Color:** Diameter: 31.6mm
- **Item Weight:** 0.8 Kilograms
- **Material:** Aluminum
- **Brand:** CooMeng
- **Product Dimensions:** 1.24"W x 13.58"H

## Images

![EXA Form 900i 30.9mm/31.6mm Remote Control Dropper Post with 1x Lever kit and Cable in Housing, 100mm/120mm Travel Dropper Seatpost - Image 1](https://m.media-amazon.com/images/I/51Kr7Gmgm2L.jpg)
![EXA Form 900i 30.9mm/31.6mm Remote Control Dropper Post with 1x Lever kit and Cable in Housing, 100mm/120mm Travel Dropper Seatpost - Image 2](https://m.media-amazon.com/images/I/41UAAPRittL.jpg)
![EXA Form 900i 30.9mm/31.6mm Remote Control Dropper Post with 1x Lever kit and Cable in Housing, 100mm/120mm Travel Dropper Seatpost - Image 3](https://m.media-amazon.com/images/I/61-SgnUL2eL.jpg)
![EXA Form 900i 30.9mm/31.6mm Remote Control Dropper Post with 1x Lever kit and Cable in Housing, 100mm/120mm Travel Dropper Seatpost - Image 4](https://m.media-amazon.com/images/I/51ZGh9wF8RL.jpg)
![EXA Form 900i 30.9mm/31.6mm Remote Control Dropper Post with 1x Lever kit and Cable in Housing, 100mm/120mm Travel Dropper Seatpost - Image 5](https://m.media-amazon.com/images/I/71NPbQ7B8aL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Gear product
*by A***R on May 11, 2025*

Great product was a little sticky at first quick install out the box and priced will

### ⭐⭐⭐⭐ Great so far, easy install
*by A***5 on November 21, 2022*

The media could not be loaded. Great value for the low cost. Compared to my tranzx, the cable design for the trigger is better. It has a stopper built in the cable rather than having a screw that presses down to hold it. We will put it to the test on trails but so far basic testing and usage says this is a decent post.Update: few weeks after cold weather, sometimes it gets stuck, might be a defect. We were able to tap the seat to trigger it but that would not be helpful during rides. If it continues we will drop stars and return it.

### ⭐⭐⭐⭐⭐ Works great!
*by B***  on August 17, 2025*

A+ Works great on ozark trail ridge. Smooth and doesn’t stick.

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**Shop now:** [https://www.desertcart.com.pa/products/507727833-exa-form-900i-30-9mm-31-6mm-remote-control-dropper](https://www.desertcart.com.pa/products/507727833-exa-form-900i-30-9mm-31-6mm-remote-control-dropper)

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*Product available on Desertcart Panama*
*Store origin: PA*
*Last updated: 2026-01-22*