---
product_id: 54272416
title: "RXL SL Carbon Road Bike Seatpost MTB Seatpost Full Carbon Fiber Bicycle Cycling Seat Post 27.2/30.8/31.6mm 3K Matte Glossy Offset 25mm Bicycle Parts"
brand: "rxl sl"
price: "$85.48"
currency: USD
in_stock: true
url: https://www.desertcart.us/products/54272416-rxl-sl-carbon-road-bike-seatpost-mtb-seatpost-full-carbon
store_origin: US
region: United States of America
---

# Diameter: 27.2/30.8/31.6mm Weight: 210g Length: 350/400mm RXL SL Carbon Road Bike Seatpost MTB Seatpost Full Carbon Fiber Bicycle Cycling Seat Post 27.2/30.8/31.6mm 3K Matte Glossy Offset 25mm Bicycle Parts

**Brand:** rxl sl
**Price:** $85.48
**Availability:** ✅ In Stock

## Summary

> 🚴‍♂️ Elevate Your Ride with Carbon Class!

## Quick Answers

- **What is this?** RXL SL Carbon Road Bike Seatpost MTB Seatpost Full Carbon Fiber Bicycle Cycling Seat Post 27.2/30.8/31.6mm 3K Matte Glossy Offset 25mm Bicycle Parts by rxl sl
- **How much does it cost?** $85.48 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/54272416-rxl-sl-carbon-road-bike-seatpost-mtb-seatpost-full-carbon)

## Best For

- rxl sl enthusiasts

## Why This Product

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

## Key Features

- • **Versatile Fit:** Available in multiple diameters to suit your bike perfectly.
- • **Shock Absorption:** Experience superior comfort with anti-shock properties.
- • **Easy Installation:** Quick and hassle-free setup with a break-winding design.
- • **Lightweight Luxury:** Transform your ride with a mere 210g of carbon elegance.
- • **Stunning Aesthetics:** Choose between 3K Glossy or Matte finishes for that head-turning look.

## Overview

The RXL SL Carbon Road Bike Seatpost is a high-performance bicycle component designed for serious cyclists. Made from premium carbon fiber, it offers a lightweight solution at approximately 210g, available in diameters of 27.2, 30.8, and 31.6mm, and lengths of 350 or 400mm. With options for a 3K Glossy or Matte finish, this seatpost not only enhances your bike's aesthetics but also provides excellent shock absorption and easy installation.

## Description

Full description not available

## Features

- 1,Bike seat posts diameter: 27.2/30.8/31.6mm; Length:350/400mm; Bicycle seat post material: Carbon fiber; Appearance:3K Glossy/3K Matte; Mountain bike seat post weight: Approx 210+/-10g;
- 2,Carbon Fiber bike seat post compares to Aluminum Alloy: Lighter in weight. Much more beautiful in appearance. Brighter in Color. Stronger in pressure resistance. Anti-Shock. Has proper elasticity, improving your bicycle's class in minutes.
- 3,Easy to install and remove Mtb seat post, break-winding design and reduce windage. About Choose the Size:1.Choose Same size diameter With the original seatpost. 2.Choose the size according to the inside diameter of the frame tube.
- 4,Install the seat post carbon fiber correctly, please follow the specified tightening torque (4Nm). We recommend using a hexagon wrench to tighten the screw.Tighten the screws. Since it is made of carbon, we recommend tightening the body to support it by tightening with your hands. Cracks can occur when strong tensions occur.
- 5,Any quality problems with our 27.2 bike seat post please send us messages, we will try our best to help you. Thanks for your support! Wish you: Happy cycling and good luck with our carbon fiber seat posts!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Product Dimensions | 1.07"W x 13.78"H |
| Manufacturer | RXL SL |
| UPC | 717261569350 |
| Item Package Dimensions L x W x H | 17.4 x 6.77 x 2.32 inches |
| Package Weight | 0.28 Kilograms |
| Item Dimensions  LxWxH | 1.07 x 1.07 x 13.78 inches |
| Brand Name | RXL SL |
| Model Name | Carbon Fiber Seatpost Carbon Fiber Bike Seat Posts Carbon Road Bike Seatpost |
| Part Number | RXL282 |
| Included Components | Carbon Fiber Seatpost Carbon Fiber Bike Seat Posts Carbon Road Bike Seatpost |
| Size | 27.2x350mm |
| Sport Type | Cycling |

## Product Details

- **Color:** Grey
- **Item Weight:** 0.28 Kilograms
- **Material:** Carbon Fiber
- **Brand:** RXL SL
- **Bike Type:** Road Bike/MTB/Mountain Bike

## Images

![RXL SL Carbon Road Bike Seatpost MTB Seatpost Full Carbon Fiber Bicycle Cycling Seat Post 27.2/30.8/31.6mm 3K Matte Glossy Offset 25mm Bicycle Parts - Image 1](https://m.media-amazon.com/images/I/61reYE-+OjL.jpg)
![RXL SL Carbon Road Bike Seatpost MTB Seatpost Full Carbon Fiber Bicycle Cycling Seat Post 27.2/30.8/31.6mm 3K Matte Glossy Offset 25mm Bicycle Parts - Image 2](https://m.media-amazon.com/images/I/51zpqwQ9lmL.jpg)
![RXL SL Carbon Road Bike Seatpost MTB Seatpost Full Carbon Fiber Bicycle Cycling Seat Post 27.2/30.8/31.6mm 3K Matte Glossy Offset 25mm Bicycle Parts - Image 3](https://m.media-amazon.com/images/I/61E0HGHXiiL.jpg)
![RXL SL Carbon Road Bike Seatpost MTB Seatpost Full Carbon Fiber Bicycle Cycling Seat Post 27.2/30.8/31.6mm 3K Matte Glossy Offset 25mm Bicycle Parts - Image 4](https://m.media-amazon.com/images/I/61PgQgI5WEL.jpg)
![RXL SL Carbon Road Bike Seatpost MTB Seatpost Full Carbon Fiber Bicycle Cycling Seat Post 27.2/30.8/31.6mm 3K Matte Glossy Offset 25mm Bicycle Parts - Image 5](https://m.media-amazon.com/images/I/61rFfDWMSxL.jpg)

## Available Options

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

## Frequently Bought Together

- RXL SL Carbon Road Bike Seatpost MTB Seatpost Full Carbon Fiber Bicycle Cycling Seat Post 27.2/30.8/31.6mm 3K Matte Glossy Offset 25mm Bicycle Parts
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- Finish Line Fiber Grip Carbon Fiber Bicycle Assembly Gel, 1.75-Ounce Tube

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-02-24*