---
product_id: 396402559
title: "5pcs MTB Chainring Screw Mountain Road Bike Refitting Crankset Parts 4.9mm Fixing Bolts for Single Chainwheel Black"
brand: "ruiling"
price: "656334₫"
currency: VND
in_stock: true
url: https://www.desertcart.vn/products/396402559-5pcs-mtb-chainring-screw-mountain-road-bike-refitting-crankset-parts
store_origin: VN
region: Vietnam
---

# 4.9mm precision fit Anodized 1018 steel strength Universal MTB & road bike use 5pcs MTB Chainring Screw Mountain Road Bike Refitting Crankset Parts 4.9mm Fixing Bolts for Single Chainwheel Black

**Brand:** ruiling
**Price:** 656334₫
**Availability:** ✅ In Stock

## Summary

> 🔧 Upgrade your ride with bolts that mean business!

## Quick Answers

- **What is this?** 5pcs MTB Chainring Screw Mountain Road Bike Refitting Crankset Parts 4.9mm Fixing Bolts for Single Chainwheel Black by ruiling
- **How much does it cost?** 656334₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/396402559-5pcs-mtb-chainring-screw-mountain-road-bike-refitting-crankset-parts)

## Best For

- ruiling enthusiasts

## Why This Product

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

## Key Features

- • **Unmatched Durability:** Anodized 1018 steel resists rust, corrosion, and impact for long-lasting performance
- • **Lightweight Yet Tough:** Optimized for high hardness and large twisting force without adding bulk
- • **Effortless Installation:** High-precision threads with burr-free finish make upgrades quick and tool-friendly
- • **Versatile Compatibility:** Perfect for MTB, BMX, road, folding, and fixed gear bikes—refit like a pro
- • **Precision Engineered Fit:** 4.9mm effective height ensures seamless single chainring compatibility

## Overview

This 5-piece set of 4.9mm anodized 1018 steel chainring screws offers lightweight, corrosion-resistant, and impact-proof fixing bolts designed for single chainring mountain and road bikes. Engineered for precision and durability, they ensure effortless installation and universal compatibility across multiple bike types, making them the essential upgrade for serious cyclists.

## Description

5pcs MTB Chainring Screw Mountain Road Bike Refitting Crankset Parts 4.9mm Fixing Bolts for Single Chainwheel Black

## Features

- Package: 5pcs Black Bike Disc Chainwheel Bolts, Effective Height: 4.9mm, Work Perfectly on Single Chainring.
- Feature: Light weight, high hardness, large twisting force, bright color.
- High Quality: Made of anodizing 1018 steel with fine workmanship, anti-rust, corrosion resistance, anti-impact, sturdy and durable to use.
- Easy to install: High precision thread, complete without burrs, easy to fasten with simple tools.
- Application: Suitable for the refitting or repairment of MTB, mountain bike, small wheel bike, BMX, track bike, fixedgear, road bike, folding bike, dead flying bicycle disc.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Size | 4.9mm |
| Material Type | Alloy Steel |
| Batteries Included? | No |
| Brand | RuiLing |
| Manufacturer | Pro Bamboo Kitchen |
| Item model number | DISC-5B-4.2MM |
| Package Dimensions | 10.5 x 9.4 x 1.5 cm; 30 g |
| ASIN | B07V5GKSYZ |

## Product Details

- **Load capacity:** 1E+2 N (Working Load Capacity)
- **Brand:** RuiLing
- **Material:** Alloy Steel
- **Strand type:** Single
- **Recommended uses for product:** MTB, mountain bike, small wheel bike, BMX, track bike, fixedgear, road bike, folding bike, dead flying bicycle disc

## Images

![5pcs MTB Chainring Screw Mountain Road Bike Refitting Crankset Parts 4.9mm Fixing Bolts for Single Chainwheel Black - Image 1](https://m.media-amazon.com/images/I/61ogLGXrAiL.jpg)
![5pcs MTB Chainring Screw Mountain Road Bike Refitting Crankset Parts 4.9mm Fixing Bolts for Single Chainwheel Black - Image 2](https://m.media-amazon.com/images/I/51JyPLx7wSL.jpg)
![5pcs MTB Chainring Screw Mountain Road Bike Refitting Crankset Parts 4.9mm Fixing Bolts for Single Chainwheel Black - Image 3](https://m.media-amazon.com/images/I/61xhf4u6eLL.jpg)
![5pcs MTB Chainring Screw Mountain Road Bike Refitting Crankset Parts 4.9mm Fixing Bolts for Single Chainwheel Black - Image 4](https://m.media-amazon.com/images/I/61F9EElFEAL.jpg)
![5pcs MTB Chainring Screw Mountain Road Bike Refitting Crankset Parts 4.9mm Fixing Bolts for Single Chainwheel Black - Image 5](https://m.media-amazon.com/images/I/61oiaD2fE8L.jpg)

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-05-21*