---
product_id: 472576121
title: "DJC Bike Chainring 104mm BCD Round/Oval MTB 104BCD 30T to 52T 7/8/9/10/11/12 Speed Narrow Wide Tooth Aluminum 7075 Super Lightweight 30T 32T 34T 36T 38T 40 42 DH XC Trail Fat Bike Ebike"
brand: "djc"
price: "97.66 DT"
currency: TND
in_stock: true
reviews_count: 13
category: "Djc"
url: https://www.desertcart.tn/products/472576121-djc-bike-chainring-104mm-bcd-round-oval-mtb-104bcd-30t
store_origin: TN
region: Tunisia
---

# 104mm BCD precision fit 7-12 speed drivetrain compatible 7075 aluminum CNC-machined durability DJC Bike Chainring 104mm BCD Round/Oval MTB 104BCD 30T to 52T 7/8/9/10/11/12 Speed Narrow Wide Tooth Aluminum 7075 Super Lightweight 30T 32T 34T 36T 38T 40 42 DH XC Trail Fat Bike Ebike

**Brand:** djc
**Price:** 97.66 DT
**Availability:** ✅ In Stock

## Summary

> 🚴‍♂️ Elevate your ride with precision, power, and style!

## Quick Answers

- **What is this?** DJC Bike Chainring 104mm BCD Round/Oval MTB 104BCD 30T to 52T 7/8/9/10/11/12 Speed Narrow Wide Tooth Aluminum 7075 Super Lightweight 30T 32T 34T 36T 38T 40 42 DH XC Trail Fat Bike Ebike by djc
- **How much does it cost?** 97.66 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/472576121-djc-bike-chainring-104mm-bcd-round-oval-mtb-104bcd-30t)

## Best For

- djc enthusiasts

## Why This Product

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

## Key Features

- • **Precision 104mm BCD Fit:** Seamlessly compatible with Shimano & Prowheel cranksets for flawless installation.
- • **Next-Gen Narrow Wide Tooth:** Enhanced chain retention with self-cleaning curves to keep your ride smooth and reliable.
- • **Versatile 7-12 Speed Support:** Upgrade to a streamlined 1x drivetrain system, shedding weight and complexity effortlessly.
- • **Ultra-Lightweight 7075 Aluminum:** Super stiff yet featherlight design (40-70g) for peak performance and agility.
- • **Confidence-Backed 1 Year Warranty:** Ride worry-free with a full year of coverage and included steel mounting bolts.

## Overview

The DJC Bike Chainring 104mm BCD is a CNC-machined, ultra-lightweight 7075 aluminum chainring designed for 7 to 12-speed MTB drivetrains. Compatible with popular Shimano and Prowheel cranksets, it features a second-generation narrow wide tooth profile for superior chain retention and self-cleaning. Available in sizes 30T to 52T, it transforms your bike into a sleek 1x system, backed by a 1-year warranty and premium steel bolts for secure installation.

## Description

desertcart.com : DJC Bike Chainring 104mm BCD Round/Oval MTB 104BCD 7/8/9/10/11/12 Speed Narrow Wide Tooth Aluminum 7075 Super Lightweight 30T 32T 34T 36T 38T 40 42 DH XC Trail Fat Bike ebike (1# Round Black, 30T) : Sports & Outdoors

Review: Solid part, true to specs and teeth mesh with new chain - Nice lil upgrade to my XTC1 XL hardtail 38T on my 8 speed set up runs nice and smooth on waxed chain. Color matches my rotors, jockeys & frame for added bling. Ring bolts nice and stout too with grip teeth to stat tight and not need Loctite for me that's a plus because hard pedaling in the Texas dirt & rocky trails in Dallas Fort Worth. A/nd we ride pretty hard around 32 miles each trail. Today I'll put on 30 miles of flat riding to break it in with the new chain & cassette. Nice is that these are easy to swap out over the crank arm & pedal if you want to go with less teeth or higher depending on the ride. I've rebuilt every single wear & tear item on this to keep it under 15 pounds total. After 500 miles I'll post an update
Review: Good, inexpensive chainring - I purchased this to upgrade a 2x gravel bike to a 1x and get a little extra speed. I have used these chainrings before with good results. The chainring came with mounting hardware and was easy to install with a good fit. It looks nice.

## Features

- 104mm BCD support: Bolt Circle Diameter(BCD) is 104mm. Wrong BCD will not works. This 104BCD chainring support for Shimano M391 M430 M590 M610 M615 M610 M670 M675 M770 M780 M785 M980 M640 M820, and Prowheel, IXF 104BCD crankset.
- Aluminum 7075 and CNC Process: Aluminum 7075 ensure it is lightweight but stiffness. Full CNC makes the precision size and nice surface looking. 30-38T is 40-70g only(1.4-2.5oz).
- 7-12 Speed System Support: Your bike front chainring will be 1x after install this chainring. And rear flywheel cassette may 7/8/9/10/11/12s. 1x system makes your bike more lightweight compare to 3x and 2x.
- Upgraded Narrow Wide Tooth: Current tooth shape is 2nd generation narrow wide tooth. With more curve and easy to clean and self-clean from soil. Makes the chainring lifespan more longer.
- 1 Year Coverage: We offer 1 year Coverage. The package content is chainring and 4 pairs steel bolts.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Asin | B09TJLPC7K |
| Best Sellers Rank | #26,734 in Sports & Outdoors (See Top 100 in Sports & Outdoors) #1 in Bike Chainrings |
| Brand Name | DJC |
| Color | 1# Round Black |
| Customer Reviews | 4.6 4.6 out of 5 stars (418) 4.6 out of 5 stars |
| Date First Available | February 27, 2022 |
| Item Dimensions Lxwxh | 7.87 x 7.87 x 0.39 inches |
| Item Package Dimensions L X W X H | 7.24 x 7.2 x 0.55 inches |
| Item Weight | 0.08 kg |
| Manufacturer | Fengdong |
| Material | Aluminum |
| Package Weight | 0.08 kg |
| Part Number | FDDJC104 |
| Size | 30T |
| Warranty Description | 1 year |

## Images

![DJC Bike Chainring 104mm BCD Round/Oval MTB 104BCD 30T to 52T 7/8/9/10/11/12 Speed Narrow Wide Tooth Aluminum 7075 Super Lightweight 30T 32T 34T 36T 38T 40 42 DH XC Trail Fat Bike Ebike - Image 1](https://m.media-amazon.com/images/I/71RF8Zkvc6L.jpg)
![DJC Bike Chainring 104mm BCD Round/Oval MTB 104BCD 30T to 52T 7/8/9/10/11/12 Speed Narrow Wide Tooth Aluminum 7075 Super Lightweight 30T 32T 34T 36T 38T 40 42 DH XC Trail Fat Bike Ebike - Image 2](https://m.media-amazon.com/images/I/71UVOn5efdL.jpg)
![DJC Bike Chainring 104mm BCD Round/Oval MTB 104BCD 30T to 52T 7/8/9/10/11/12 Speed Narrow Wide Tooth Aluminum 7075 Super Lightweight 30T 32T 34T 36T 38T 40 42 DH XC Trail Fat Bike Ebike - Image 3](https://m.media-amazon.com/images/I/612DpvGv3QL.jpg)
![DJC Bike Chainring 104mm BCD Round/Oval MTB 104BCD 30T to 52T 7/8/9/10/11/12 Speed Narrow Wide Tooth Aluminum 7075 Super Lightweight 30T 32T 34T 36T 38T 40 42 DH XC Trail Fat Bike Ebike - Image 4](https://m.media-amazon.com/images/I/71E6LZiAQoL.jpg)
![DJC Bike Chainring 104mm BCD Round/Oval MTB 104BCD 30T to 52T 7/8/9/10/11/12 Speed Narrow Wide Tooth Aluminum 7075 Super Lightweight 30T 32T 34T 36T 38T 40 42 DH XC Trail Fat Bike Ebike - Image 5](https://m.media-amazon.com/images/I/71mEs30i0eL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Solid part, true to specs and teeth mesh with new chain
*by J***L on January 8, 2026*

Nice lil upgrade to my XTC1 XL hardtail 38T on my 8 speed set up runs nice and smooth on waxed chain. Color matches my rotors, jockeys & frame for added bling. Ring bolts nice and stout too with grip teeth to stat tight and not need Loctite for me that's a plus because hard pedaling in the Texas dirt & rocky trails in Dallas Fort Worth. A/nd we ride pretty hard around 32 miles each trail. Today I'll put on 30 miles of flat riding to break it in with the new chain & cassette. Nice is that these are easy to swap out over the crank arm & pedal if you want to go with less teeth or higher depending on the ride. I've rebuilt every single wear & tear item on this to keep it under 15 pounds total. After 500 miles I'll post an update

### ⭐⭐⭐⭐⭐ Good, inexpensive chainring
*by M***G on July 27, 2026*

I purchased this to upgrade a 2x gravel bike to a 1x and get a little extra speed. I have used these chainrings before with good results. The chainring came with mounting hardware and was easy to install with a good fit. It looks nice.

### ⭐⭐⭐⭐⭐ It works and puts up with my punishment!!!
*by T***R on April 23, 2026*

I am using this on a Redline Monocog 29er and it fits well and works flawlessly! It seems pretty strong, I am a Clydesdale at 6'4" and 320 pounds and it is holding up great! A great bang for your buck...and the blue works into the color scheme of my bike....that should be good for some more performance!

## Frequently Bought Together

- DJC Bike Chainring 104mm BCD Round/Oval MTB 104BCD 30T to 52T 7/8/9/10/11/12 Speed Narrow Wide Tooth Aluminum 7075 Super Lightweight 30T 32T 34T 36T 38T 40 42 DH XC Trail Fat Bike Ebike
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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-08-16*