---
product_id: 806510723
title: "4pcs Bicycle Front and Rear Hollow Axle Nuts 3/8 9.5mm Zinc Alloy Havelock MTB Quick Repair Trainer Bike for Most Bicycle Enthusiasts Hub Axle"
brand: "fmhxg"
price: "€ 10.88"
currency: EUR
in_stock: true
reviews_count: 1
category: "Fmhxg"
url: https://www.desertcart.nl/products/806510723-4pcs-bicycle-front-and-rear-hollow-axle-nuts-3-8
store_origin: NL
region: Netherlands
---

# Heat-treated for long-lasting durability 3/8 inch (9.5mm) precision fit Zinc alloy, corrosion resistant 4pcs Bicycle Front and Rear Hollow Axle Nuts 3/8 9.5mm Zinc Alloy Havelock MTB Quick Repair Trainer Bike for Most Bicycle Enthusiasts Hub Axle

**Brand:** fmhxg
**Price:** € 10.88
**Availability:** ✅ In Stock

## Summary

> 🔧 Lock in your ride’s performance with unbreakable precision!

## Quick Answers

- **What is this?** 4pcs Bicycle Front and Rear Hollow Axle Nuts 3/8 9.5mm Zinc Alloy Havelock MTB Quick Repair Trainer Bike for Most Bicycle Enthusiasts Hub Axle by fmhxg
- **How much does it cost?** € 10.88 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/806510723-4pcs-bicycle-front-and-rear-hollow-axle-nuts-3-8)

## Best For

- fmhxg enthusiasts

## Why This Product

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

## Key Features

- • **Built to Endure:** Phosphate heat-treated zinc alloy resists abrasion, corrosion, and breakage for a lifetime of rides.
- • **Quick Repair Ready:** Ideal for fast, hassle-free maintenance and upgrades—never miss a ride due to downtime.
- • **Pro-Grade Performance:** Trusted by bike enthusiasts for reliable, high-strength locking nuts that keep your wheels spinning smoothly.
- • **Universal Compatibility:** Designed to fit most bicycles, mountain bikes, and trainer hubs with a 3/8 inch axle diameter.
- • **Precision Fit, Zero Slippage:** Deep, full threading ensures even power distribution and a secure hold on your hub axle.

## Overview

This 4-piece set of 3/8 inch (9.5mm) zinc alloy bicycle axle nuts features phosphate heat treatment for superior abrasion and corrosion resistance. Engineered with deep, full threading for even power distribution, these durable lock nuts fit most MTB, trainer, and gear bike hubs, making them an essential upgrade for serious cyclists seeking quick repairs and long-lasting reliability.

## Description

Specifications: Type: Bicycle Lock Nut Inner Diameter: 3/8" (9.5mm) Material: Zinc Alloy Color: Black Package Includes: 4 x 3/8" Bike Lock Nuts Can be used for MTB quick repair, rear hub quick release axles, mountain bikes, trainer bikes, etc. Perfect for bike enthusiasts.

Review: リーズナブルですね - シティサイクルでスプロケットとか変更した時にナット厚さ調整(置き換え)スペーサー的にも使用しました。念の為、4つともネジ径、ピッチを確認しましたが記載通りで、実際にねじ込めました。BC3/8は近所で入手困難なので大変満足しております。

## Features

- Material: Made of high quality metal material, phosphate heat treated, surface gray. Abrasion resistant, unbreakable, corrosion resistant, long life, precision processing, high strength
- Package Includes: 4 x 3/8" Hub Lock Nuts
- Benefits: Deep and full thread, even power distribution and non-slip
- Size: Inner Diameter: 3/8 inch (9.5 mm)
- Suitable for: most bicycles, mountain bikes, gear, trainer bikes, bike hub axles with matching length. Perfect for bike enthusiasts

## Images

![4pcs Bicycle Front and Rear Hollow Axle Nuts 3/8 9.5mm Zinc Alloy Havelock MTB Quick Repair Trainer Bike for Most Bicycle Enthusiasts Hub Axle - Image 1](https://m.media-amazon.com/images/I/71drf2lPi8L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ リーズナブルですね
*by A***ー on December 20, 2025*

シティサイクルでスプロケットとか変更した時にナット厚さ調整(置き換え)スペーサー的にも使用しました。念の為、4つともネジ径、ピッチを確認しましたが記載通りで、実際にねじ込めました。BC3/8は近所で入手困難なので大変満足しております。

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**Shop now:** [https://www.desertcart.nl/products/806510723-4pcs-bicycle-front-and-rear-hollow-axle-nuts-3-8](https://www.desertcart.nl/products/806510723-4pcs-bicycle-front-and-rear-hollow-axle-nuts-3-8)

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*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-03-06*