---
product_id: 68287948
title: "MTB Road bicycle Seat Post Clamp Aluminium Alloy 31.8mm Black"
brand: "wilethree"
price: "€ 14.23"
currency: EUR
in_stock: true
url: https://www.desertcart.gr/products/68287948-mtb-road-bicycle-seat-post-clamp-aluminium-alloy-31-8mm
store_origin: GR
region: Greece
---

# Fits 31.8mm & 34.9mm seat tubes - precise compatibility 6061 Aluminum Alloy - lightweight & durable Strong retaining bolts - rock-solid seat stability MTB Road bicycle Seat Post Clamp Aluminium Alloy 31.8mm Black

**Brand:** wilethree
**Price:** € 14.23
**Availability:** ✅ In Stock

## Summary

> 🚴‍♂️ Lock in your ride, stand out on the road!

## Quick Answers

- **What is this?** MTB Road bicycle Seat Post Clamp Aluminium Alloy 31.8mm Black by wilethree
- **How much does it cost?** € 14.23 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/68287948-mtb-road-bicycle-seat-post-clamp-aluminium-alloy-31-8mm)

## Best For

- wilethree enthusiasts

## Why This Product

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

## Key Features

- • **Sleek Color Options:** Available in bold Red, classic Black, and vibrant Blue to match your bike’s personality and elevate your style.
- • **Effortless Installation:** Simple clamp design lets you upgrade your bike seat post in minutes—no mechanic needed, just pure ride-ready confidence.
- • **Unshakable Seat Security:** Equipped with robust retaining bolts that lock your seat post firmly in place, eliminating wobble on the roughest trails.
- • **Premium 6061 Aluminum Alloy:** Crafted from aerospace-grade aluminum for a perfect balance of featherlight weight and unyielding strength.
- • **Precision Fit for Every Ride:** Designed to snugly fit 30.2-32.1mm and 33.5-35.2mm bike frames, ensuring seamless integration with your MTB or road bike.

## Overview

The wilethree MTB Road Bicycle Seat Post Clamp is a precision-engineered accessory made from durable 6061 aluminum alloy. Available in 31.8mm and 34.9mm sizes, it fits a wide range of bike seat tubes, providing a secure, wobble-free hold with strong retaining bolts. Lightweight yet sturdy, it’s perfect for both road and mountain bikes, offered in three striking colors to complement your cycling gear.

## Description

MTB Road bicycle Seat Post Clamp Aluminium Alloy 31.8mm Black

## Features

- 31.8mm Bike Seat post clamp apply for out diameter 30.2mm to 32.1mm bicycle frame tube seat post.
- 34.9mm Bicycle Seat post clamp suit for out diameter 33.5mm to 35.2mm bike frame tube seat tube .
- 6061Aluminum Alloy made
- Lightly and solidly, Strong retaining bolts ensure it to be sturdy and firm
- Suit for:Road bike,MTB

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Color | Black |
| Size | 318 |
| Style | Clamp |
| Material type | Aluminium |
| Batteries included? | No |
| Brand | wilethree |
| Manufacturer | yueer |
| Manufacturer reference | SeatPC1 |
| Package Dimensions | 10.6 x 7 x 1.6 cm; 10 g |
| ASIN | B07D8RLRLS |

## Product Details

- **Material:** Aluminium
- **Brand:** wilethree
- **Colour:** Black
- **Style:** Clamp
- **Item weight:** 0.01 Kilograms
- **Tensile Strength:** 270 megapascals
- **UPC:** 192594699736
- **Manufacturer:** yueer

## Images

![MTB Road bicycle Seat Post Clamp Aluminium Alloy 31.8mm Black - Image 1](https://m.media-amazon.com/images/I/61VGDrIdEUL.jpg)

## Available Options

This product comes in different **Colour Name, Size Name** options.

---

## 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.gr/products/68287948-mtb-road-bicycle-seat-post-clamp-aluminium-alloy-31-8mm](https://www.desertcart.gr/products/68287948-mtb-road-bicycle-seat-post-clamp-aluminium-alloy-31-8mm)

---

*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-11-09*