---
product_id: 589548291
title: "104mm BCD Narrow Wide Tooth Round Bicycle Chainring 40T 42T 44T 46T 48T 50T 52T CNC Machined Alloy Fits 8 to 12 Speed Chains"
brand: "generic"
price: "30462CFA"
currency: XOF
in_stock: true
url: https://www.desertcart.sn/products/589548291-104mm-bcd-narrow-wide-tooth-round-bicycle-chainring-40t-42t
store_origin: SN
region: Senegal
---

# Narrow Wide Design Lightweight (78-151g) CNC Machined 104mm BCD Narrow Wide Tooth Round Bicycle Chainring 40T 42T 44T 46T 48T 50T 52T CNC Machined Alloy Fits 8 to 12 Speed Chains

**Brand:** generic
**Price:** 30462CFA
**Availability:** ✅ In Stock

## Summary

> 🚴‍♂️ Elevate Your Ride with Precision and Power!

## Quick Answers

- **What is this?** 104mm BCD Narrow Wide Tooth Round Bicycle Chainring 40T 42T 44T 46T 48T 50T 52T CNC Machined Alloy Fits 8 to 12 Speed Chains by generic
- **How much does it cost?** 30462CFA with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/589548291-104mm-bcd-narrow-wide-tooth-round-bicycle-chainring-40t-42t)

## Best For

- generic enthusiasts

## Why This Product

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

## Key Features

- • **Precision Fit:** Designed for 8 to 12 speed chains with a 104mm BCD.
- • **Versatile Sizing:** Available in sizes from 40T to 52T to suit your cycling needs.
- • **Light as a Feather:** Weighs only 78g for the 40T variant, ensuring minimal drag.
- • **Unmatched Strength:** Crafted from CNC Machined Aluminum Alloy for superior durability.
- • **Chain Retention Mastery:** Narrow Wide Tooth design keeps your chain secure on any terrain.

## Overview

The 104mm BCD Narrow Wide Tooth Round Bicycle Chainring is a high-performance cycling component made from CNC Machined Aluminum Alloy. Weighing between 78g and 151g depending on size, it features a narrow wide tooth design for optimal chain retention and is compatible with 8 to 12 speed chains. Available in multiple sizes (40T to 52T), this chainring is perfect for cyclists seeking strength, precision, and versatility.

## Description

Narrow Wide Tooth Chainring Bicycle 40T 42T 44T 46T 48T 50T 52T Chainring 104mm BCD Oval or Round CNC Machined Alloy Fits 8 to 12 Speed Chains.

## Features

- Material: CNC Machined Aluminum Alloy. Light Weight with Great Strength and High Performance.
- Bolt Center Diameter: 104mm. Plate Thickness: 4mm.
- Product net weight: 78grams(40T); 89grams(42T); 99grams(44T); 111grams(46T); 124grams(48T); 137grams(50T); 151grams(52T).
- Narrow Wide Tooth Design Ensures Chain Retention. CNC Machined Aluminum Alloy.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Item Package Dimensions L x W x H | 10.75 x 9.72 x 0.59 inches |
| Package Weight | 0.14 Kilograms |
| Brand Name | Generic |
| Warranty Description | 1 Year Warranty |
| Model Name | 104BCD 40T-52T Chainring |
| Color | Black |
| Material | Aluminum |
| Suggested Users | unisex-adult |
| Manufacturer | FDKJ |
| Included Components | Bicycle Chainring |
| Size | 42T Round Chainring |

## Images

![104mm BCD Narrow Wide Tooth Round Bicycle Chainring 40T 42T 44T 46T 48T 50T 52T CNC Machined Alloy Fits 8 to 12 Speed Chains - Image 1](https://m.media-amazon.com/images/I/61o7QhVD7HL.jpg)

## Available Options

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

## Frequently Bought Together

- 104mm BCD Narrow Wide Tooth Round Bicycle Chainring 40T 42T 44T 46T 48T 50T 52T CNC Machined Alloy Fits 8 to 12 Speed Chains
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- DECKAS Round Oval Chainring 104BCD 32T 34T 36T 38T Narrow Wide Chainring for 6 7 8 9 10 11 12 Speed Chains

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**Shop now:** [https://www.desertcart.sn/products/589548291-104mm-bcd-narrow-wide-tooth-round-bicycle-chainring-40t-42t](https://www.desertcart.sn/products/589548291-104mm-bcd-narrow-wide-tooth-round-bicycle-chainring-40t-42t)

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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-03-05*