---
product_id: 270385790
title: "CNC Dual Size Seatpost Clamp 27.2/31.8mm 31.6/34.9mm for Carbon Post"
brand: "silverock"
price: "₩63147"
currency: KRW
in_stock: true
url: https://www.desertcart.kr/products/270385790-cnc-dual-size-seatpost-clamp-27-2-31-8mm-31
store_origin: KR
region: South Korea
---

# Dual Size Options AL6061 Material Lightweight 0.14kg CNC Dual Size Seatpost Clamp 27.2/31.8mm 31.6/34.9mm for Carbon Post

**Brand:** silverock
**Price:** ₩63147
**Availability:** ✅ In Stock

## Summary

> 🚴‍♂️ Elevate Your Ride with Style and Strength!

## Quick Answers

- **What is this?** CNC Dual Size Seatpost Clamp 27.2/31.8mm 31.6/34.9mm for Carbon Post by silverock
- **How much does it cost?** ₩63147 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/270385790-cnc-dual-size-seatpost-clamp-27-2-31-8mm-31)

## Best For

- silverock enthusiasts

## Why This Product

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

## Key Features

- • **Sleek Aesthetic:** Available in a stylish black and red color scheme.
- • **Versatile Sizing:** Fits multiple sizes: 27.2/31.8mm or 31.6/34.9mm.
- • **Lightweight Design:** Weighs only 0.14kg, enhancing your ride without the bulk.
- • **Precision Engineering:** Crafted from durable AL6061 for ultimate strength.
- • **Universal Compatibility:** Perfect for both carbon and alloy frames.

## Overview

The CNC Dual Size Seatpost Clamp by Silverock is a high-quality, lightweight clamp made from AL6061 material, designed to fit various seatpost sizes (27.2/31.8mm or 31.6/34.9mm). Its sleek black and red design not only enhances the aesthetic of your bike but also ensures compatibility with both carbon and alloy frames, making it a versatile choice for any cyclist.

## Description

CNC Dual Size Seatpost Clamp 27.2/31.8mm 31.6/34.9mm for Carbon Post

## Features

- Material: AL6061
- Size: 27.2/31.8mm or ,31.8/34.9mm 30.9 /34.9mm for carbon frame, and also fit for alloy frame
- Color: black red

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Item Package Dimensions L x W x H | 4.69 x 3.27 x 1.54 inches |
| Package Weight | 0.14 Kilograms |
| Brand Name | Silverock |
| Color | Black |
| Manufacturer | Silverock |
| Part Number | silverock0709 |
| Style | Classic |
| Size | 30.9 /34.9mm |

## Images

![CNC Dual Size Seatpost Clamp 27.2/31.8mm 31.6/34.9mm for Carbon Post - Image 1](https://m.media-amazon.com/images/I/618uQDlkJbL.jpg)
![CNC Dual Size Seatpost Clamp 27.2/31.8mm 31.6/34.9mm for Carbon Post - Image 2](https://m.media-amazon.com/images/I/51YtYGc2nhL.jpg)
![CNC Dual Size Seatpost Clamp 27.2/31.8mm 31.6/34.9mm for Carbon Post - Image 3](https://m.media-amazon.com/images/I/51LdTl8TeML.jpg)
![CNC Dual Size Seatpost Clamp 27.2/31.8mm 31.6/34.9mm for Carbon Post - Image 4](https://m.media-amazon.com/images/I/51fgmN4wNkL.jpg)
![CNC Dual Size Seatpost Clamp 27.2/31.8mm 31.6/34.9mm for Carbon Post - Image 5](https://m.media-amazon.com/images/I/51TRqnTy2iL.jpg)

## Available Options

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

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**Shop now:** [https://www.desertcart.kr/products/270385790-cnc-dual-size-seatpost-clamp-27-2-31-8mm-31](https://www.desertcart.kr/products/270385790-cnc-dual-size-seatpost-clamp-27-2-31-8mm-31)

---

*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-02-26*