---
product_id: 549614825
title: "2pcs Bicycle Chain Tensioner Adjuster Aluminum Alloy Chain Fastener for BMX Fixie Bike Single Speed Bicycle"
brand: "saipe"
price: "71.41 DT"
currency: TND
in_stock: true
reviews_count: 8
url: https://www.desertcart.tn/products/549614825-2pcs-bicycle-chain-tensioner-adjuster-aluminum-alloy-chain-fastener-bmx
store_origin: TN
region: Tunisia
---

# Anodized bright finish for standout style CNC-machined aluminum alloy for ultimate durability Universal fit for 3/8" axles, hassle-free install 2pcs Bicycle Chain Tensioner Adjuster Aluminum Alloy Chain Fastener for BMX Fixie Bike Single Speed Bicycle

**Brand:** saipe
**Price:** 71.41 DT
**Availability:** ✅ In Stock

## Summary

> 🚴‍♂️ Lock in your ride’s edge with precision and style!

## Quick Answers

- **What is this?** 2pcs Bicycle Chain Tensioner Adjuster Aluminum Alloy Chain Fastener for BMX Fixie Bike Single Speed Bicycle by saipe
- **How much does it cost?** 71.41 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/549614825-2pcs-bicycle-chain-tensioner-adjuster-aluminum-alloy-chain-fastener-bmx)

## Best For

- saipe enthusiasts

## Why This Product

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

## Key Features

- • **Universal Compatibility:** Fits 3/8" (10mm) axles, ideal for single speed, BMX, fixie, and mountain bikes—upgrade your ride today.
- • **Vibrant Anodized Colors:** Bright, smooth surface adds a sleek, modern look that elevates your bike’s aesthetic instantly.
- • **Effortless Chain Stability:** Prevents chain drop and tangling, protecting your frame from scratches while maintaining smooth rides.
- • **Precision CNC Craftsmanship:** High-strength aluminum alloy with wear-resistant, anti-corrosion finish ensures long-lasting performance.
- • **Quick & Tool-Free Installation:** Designed for easy setup—get your chain tensioned perfectly in minutes without extra tools.

## Overview

This 2-piece bicycle chain tensioner set is crafted from CNC-machined aluminum alloy with an anodized finish for durability and eye-catching style. Designed to prevent chain slippage and frame damage, it offers a simple, tool-free installation and fits universally on 3/8" axles, making it the perfect upgrade for single speed, BMX, and fixie bikes.

## Description

2pcs Bicycle Chain Tensioner Adjuster Aluminum Alloy Chain Fastener for BMX Fixie Bike Single Speed Bicycle

## Features

- Material: The bicycle chain tightener is made of high-strength aluminum alloy with upgraded CNC process, wear-resistant and anti-corrosion
- Bright Color: CNC cutting with smooth surface and edges; the surface is anodized with bright colors and luster, making your bike more cool and fashion
- Function: Prevent the chain from falling off and avoids tangle and keeps the frame from scratching. Provide a simple, effective and adjustable way to tension a single speed system
- Easy to install: No need other complicated tools. Installation is simple and quick, make chain adjustment easy
- Application: Fits 3/8 Inch (10 mm) axles, universally for single speed mountain bikes road bicycles cycling

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Item Package Dimensions L x W x H | 4.61 x 2.68 x 0.55 inches |
| Package Weight | 0.03 Kilograms |
| Item Weight | 0.03 Kilograms |
| Brand Name | Saipe |
| Warranty Description | NO |
| Model Name | Bike Chain Tensioner |
| Color | Black |
| Material | Aluminum |
| Suggested Users | mens |
| Manufacturer | Saipe |
| Included Components | Pack of 2 Chain tensioners |
| Size | 3/8" (10mm) |

## Images

![2pcs Bicycle Chain Tensioner Adjuster Aluminum Alloy Chain Fastener for BMX Fixie Bike Single Speed Bicycle - Image 1](https://m.media-amazon.com/images/I/51oLJeaawjL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Does the job great.
*by R***R on April 6, 2025*

Performs exactly as intended, easy install, minimal appearance on bike due to small size.

### ⭐ Broke within 1 month of use
*by S***L on December 12, 2024*

One of the tensioners snapped within 1 month of use. Wish I had bought something more heavy duty instead. I had only rode my bike on simple flat roads (no trails / tricks).

### ⭐⭐⭐⭐ Not for BMX big stud
*by B***N on July 9, 2024*

For youth, the smaller stud, not the 14 mm/ Big stud

## Frequently Bought Together

- Saipe 2pcs Bicycle Chain Tensioner Adjuster Aluminum Alloy Chain Fastener for BMX Fixie Bike Single Speed Bicycle
- Origin8 Chain Tension Adjuster
- ZHIQIU FSC F410 1-Speed Bicycle Chain Single (1/2 x 1/8-Inch, 104L)

---

## 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.tn/products/549614825-2pcs-bicycle-chain-tensioner-adjuster-aluminum-alloy-chain-fastener-bmx](https://www.desertcart.tn/products/549614825-2pcs-bicycle-chain-tensioner-adjuster-aluminum-alloy-chain-fastener-bmx)

---

*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-09-27*