---
product_id: 48947719
title: "Joan 3K Full Carbon Fiber Road Mountain Bike Seat Post MTB Bicycle Seatpost 27.2/30.8/31.6 x 350mm/400mm (30.8350mm)"
brand: "joan"
price: "€ 74.33"
currency: EUR
in_stock: true
url: https://www.desertcart.hr/products/48947719-joan-3k-full-carbon-fiber-road-mountain-bike-seat-post
store_origin: HR
region: Croatia
---

# Joan 3K Full Carbon Fiber Road Mountain Bike Seat Post MTB Bicycle Seatpost 27.2/30.8/31.6 x 350mm/400mm (30.8350mm)

**Brand:** joan
**Price:** € 74.33
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Joan 3K Full Carbon Fiber Road Mountain Bike Seat Post MTB Bicycle Seatpost 27.2/30.8/31.6 x 350mm/400mm (30.8350mm) by joan
- **How much does it cost?** € 74.33 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/48947719-joan-3k-full-carbon-fiber-road-mountain-bike-seat-post)

## Best For

- joan enthusiasts

## Why This Product

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

## Description

Material: T800 3K Full Carbon Fiber Size: 27.2/30.8/31.6× 350mm/400mm Diameter: 27.2/30.8/31.6mm , the diameter is the seatpost outside diameter  Length : 350mm/400mm for choose   Package included:  1Pc Seatpost

## Features

- Material: T800 3K Full Carbon Fiber（High Strength ）
- Size:27.2/30.8/31.6mm*350/400mm ，27.2/30.8/31.6mm is the Seatpost Outside diameter，Total Length : 350/400mm
- Suitable for most road bike, mountain bikes ，Folding bicycle ,MTB etc
- Easy to install. light weight, beautiful matte finish ,easy to adjustment (adjust the front bolt first by hand to set saddle level)
- Package included : 1Pc Seapost , Weight: 220g ± 20g

## Images

![Joan 3K Full Carbon Fiber Road Mountain Bike Seat Post MTB Bicycle Seatpost 27.2/30.8/31.6 x 350mm/400mm (30.8350mm) - Image 1](https://images-na.ssl-images-amazon.com/images/I/51xIF66e3xL.jpg)
![Joan 3K Full Carbon Fiber Road Mountain Bike Seat Post MTB Bicycle Seatpost 27.2/30.8/31.6 x 350mm/400mm (30.8350mm) - Image 2](https://images-na.ssl-images-amazon.com/images/I/41-DVAVJtnL.jpg)
![Joan 3K Full Carbon Fiber Road Mountain Bike Seat Post MTB Bicycle Seatpost 27.2/30.8/31.6 x 350mm/400mm (30.8350mm) - Image 3](https://images-na.ssl-images-amazon.com/images/I/41U2Jo5bJLL.jpg)
![Joan 3K Full Carbon Fiber Road Mountain Bike Seat Post MTB Bicycle Seatpost 27.2/30.8/31.6 x 350mm/400mm (30.8350mm) - Image 4](https://images-na.ssl-images-amazon.com/images/I/417KtxHVioL.jpg)
![Joan 3K Full Carbon Fiber Road Mountain Bike Seat Post MTB Bicycle Seatpost 27.2/30.8/31.6 x 350mm/400mm (30.8350mm) - Image 5](https://images-na.ssl-images-amazon.com/images/I/41yxS2nXgtL.jpg)

---

## 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.hr/products/48947719-joan-3k-full-carbon-fiber-road-mountain-bike-seat-post](https://www.desertcart.hr/products/48947719-joan-3k-full-carbon-fiber-road-mountain-bike-seat-post)

---

*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-07-29*