---
product_id: 67031370
title: "Carbon SeatPost 27.2 30.8 350mm 400mm 3K Carbon Fiber Bicycle Seatpost for Mountain, Road, MTB, MTN, BMX (Black)"
brand: "litetop"
price: "$92"
currency: NZD
in_stock: true
reviews_count: 8
category: "Litetop"
url: https://www.desertcart.nz/products/67031370-carbon-seatpost-27-2-30-8-350mm-400mm-3k-carbon
store_origin: NZ
region: New Zealand
---

# Ultra-light 240g weight 580lbs max strength rating Adjustable tube length 0-370mm Carbon SeatPost 27.2 30.8 350mm 400mm 3K Carbon Fiber Bicycle Seatpost for Mountain, Road, MTB, MTN, BMX (Black)

**Brand:** litetop
**Price:** $92
**Availability:** ✅ In Stock

## Summary

> 🚴‍♂️ Elevate your ride with featherlight strength and pro-level fit!

## Quick Answers

- **What is this?** Carbon SeatPost 27.2 30.8 350mm 400mm 3K Carbon Fiber Bicycle Seatpost for Mountain, Road, MTB, MTN, BMX (Black) by litetop
- **How much does it cost?** $92 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/67031370-carbon-seatpost-27-2-30-8-350mm-400mm-3k-carbon)

## Best For

- litetop enthusiasts

## Why This Product

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

## Key Features

- • **Sleek & Rustproof:** Frosted finish with zero rust worries—ride in style season after season.
- • **Featherweight Power:** Crafted from premium 3K carbon fiber for unbeatable lightness and durability.
- • **Rock-Solid Strength:** Engineered to withstand up to 580lbs, built for the toughest trails and urban streets.
- • **Custom Fit Precision:** Adjustable tube length and multiple diameter options ensure a perfect match for your ride.
- • **Versatile Compatibility:** Ideal for mountain, road, BMX, and fixed gear bikes—upgrade your ride effortlessly.

## Overview

The Litetop Carbon Seatpost combines ultra-light 3K carbon fiber construction with a robust 580lbs strength rating. Available in 27.2mm and 30.8mm diameters and lengths of 350mm or 400mm, it features an adjustable tube length up to 370mm and a sleek frost finish. Designed for mountain, road, BMX, and fixed gear bikes, this seatpost offers a perfect blend of durability, style, and customizable fit for serious cyclists.

## Description

LITEONE Carbon Seatpost, YOUR BEST CHOICESpecification: Size: 27.2 × 350mm/400mm, 30.8 × 350mm/400mm Diameter: 27.2mm/30.8mm Total length: 350mm/400mm (15.7inch), Tube Length: 375mm (14.8inch), Head Length: 25mm (0.9inch) Strength: 4.9 levels ultra high strength, maxium of 580lbs Setback: 0mm Adjust tube length: 0-350mm / 0-370mm Use: mountain bike, track bike, fixed gear, road bike and so onPackage Include: 1 * Bike Carbon Seatpost

Review: Great value and upgrade - Easy swap on my schwin loop folding bike. Very light weight.
Review: Nicely suprised, solid construction, I’d buy again - The seat post worked great. I experienced some unexpected flex, but it softens the bumps. I’m 220 and 6’ 1” so I have the post extended a bit out of the frame, I got a 400 vs the 350 to compensate for that. It fit perfect in the 27.2 sleeve. I ride about 7 miles of fairly aggressive single track and hit the jump track with the kids, no issues. The 2 screw adjustment was simple and secured the seat properly. The weight may be a little less than my old aluminum post. Honestly I was a bit suprised buy the quality. Time will tell if it lasts, but happy with how it rode yesterday. I’ll follow up if it fails.

## Features

- 3K Carbon Fiber: Constructed of ultra light and strong 3K Carbon Fiber. Light weight, never rust
- Size: 30.8 × 400mm (apx 240g/pc), Total length: 400mm, Tube Length: 375mm, Head Length: 25mm. Strength: 4.9 levels ultra high strength, maxium of 580lbs ; Setback: 0mm. Adjust tube length of 0 to 370mm
- How to Choose the Size:1.Check the diameter of the original seatpost,choose the same size as the original diameter.2.Measure the inside diameter of the frame tube.
- With adjustable head, Easy to install. Frosting finish, exquisite workmanship, nice touch feeling
- Suitable for most road bike, fixed gear bicycle, mountain bikes, downhill bike, track bike, MTB, BMX, DH, etc

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07CSN3ZBM |
| Best Sellers Rank | #209,540 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #165 in Bike Seat Posts |
| Brand Name | Litetop |
| Customer Reviews | 4.2 4.2 out of 5 stars (484) |
| Date First Available | November 7, 2017 |
| Item Dimensions LxWxH | 1.21 x 1.21 x 15.75 inches |
| Item Package Dimensions L x W x H | 17.2 x 1.9 x 1.2 inches |
| Manufacturer | Litetop |
| Package Weight | 0.23 Kilograms |
| Part Number | Litetop |

## Product Details

- **Brand:** Litetop
- **Color:** 30.8*400
- **Item Weight:** 0.23 Kilograms
- **Material:** Carbon Fiber
- **Product Dimensions:** 1.21"W x 15.75"H

## Images

![Carbon SeatPost 27.2 30.8 350mm 400mm 3K Carbon Fiber Bicycle Seatpost for Mountain, Road, MTB, MTN, BMX (Black) - Image 1](https://m.media-amazon.com/images/I/51KkIKM99hL.jpg)
![Carbon SeatPost 27.2 30.8 350mm 400mm 3K Carbon Fiber Bicycle Seatpost for Mountain, Road, MTB, MTN, BMX (Black) - Image 2](https://m.media-amazon.com/images/I/514QoUkJuoL.jpg)
![Carbon SeatPost 27.2 30.8 350mm 400mm 3K Carbon Fiber Bicycle Seatpost for Mountain, Road, MTB, MTN, BMX (Black) - Image 3](https://m.media-amazon.com/images/I/61CGjJ1eR7L.jpg)
![Carbon SeatPost 27.2 30.8 350mm 400mm 3K Carbon Fiber Bicycle Seatpost for Mountain, Road, MTB, MTN, BMX (Black) - Image 4](https://m.media-amazon.com/images/I/51iIFVCj7fL.jpg)
![Carbon SeatPost 27.2 30.8 350mm 400mm 3K Carbon Fiber Bicycle Seatpost for Mountain, Road, MTB, MTN, BMX (Black) - Image 5](https://m.media-amazon.com/images/I/51iCmuNcMnL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great value and upgrade
*by E***W on February 8, 2026*

Easy swap on my schwin loop folding bike. Very light weight.

### ⭐⭐⭐⭐⭐ Nicely suprised, solid construction, I’d buy again
*by F***F on February 9, 2019*

The seat post worked great. I experienced some unexpected flex, but it softens the bumps. I’m 220 and 6’ 1” so I have the post extended a bit out of the frame, I got a 400 vs the 350 to compensate for that. It fit perfect in the 27.2 sleeve. I ride about 7 miles of fairly aggressive single track and hit the jump track with the kids, no issues. The 2 screw adjustment was simple and secured the seat properly. The weight may be a little less than my old aluminum post. Honestly I was a bit suprised buy the quality. Time will tell if it lasts, but happy with how it rode yesterday. I’ll follow up if it fails.

### ⭐⭐⭐⭐⭐ Great product at a great price.
*by Z***Z on November 12, 2019*

Needed a new seat post to replace my old one without breaking the bank. Wasn't really looking at carbon, but came across this product and thought I'd give it a try. Glad I did, it is much lighter than the alloy one it replaced and the fit and finish is on par with more expensive products. The 27.2 mm size fit the down tube without clearance issues and adjusting the angle with the two bolts was a breeze.

## Frequently Bought Together

- Carbon SeatPost 27.2 30.8 350mm 400mm 3K Carbon Fiber Bike Seatpost Suitable for Most Bicycle Mountain Bike Road Bike MTB MTN BMX (Black)
- Finish Line Fiber Grip Carbon Fiber Bicycle Assembly Gel, 1.75-Ounce Tube

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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-02-21*