---
product_id: 399394009
title: "Origin8 Single-Ring Chainring Bolts Black Steel"
price: "HK$359"
currency: HKD
in_stock: true
url: https://www.desertcart.hk/products/399394009-origin8-single-ring-chainring-bolts-black-steel
store_origin: HK
region: Hong Kong
---

# Origin8 Single-Ring Chainring Bolts Black Steel

**Price:** HK$359
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Origin8 Single-Ring Chainring Bolts Black Steel
- **How much does it cost?** HK$359 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/399394009-origin8-single-ring-chainring-bolts-black-steel)

## Best For

- Customers looking for quality international products

## Why This Product

- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

Origin8 Single-Ring Chainring Bolts Black Steel

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B002I7REMU |
| Best Sellers Rank | #58,900 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #1,140 in Bike Components & Parts |
| Brand | Origin8 |
| Color | Black |
| Compatible Groove Diameter | 4 Millimeters |
| Customer Reviews | 4.7 out of 5 stars 309 Reviews |
| Drive System | Single Speed |
| Exterior Finish | Black |
| Fastener Size | 4mm when tightened, 7mm total height |
| Fastener Type | Hexagon Bolt |
| Finish Types | Anodized |
| Global Trade Identification Number | 00072774220540 |
| Head Style | Flat |
| Head Type | Hex |
| Item Diameter | 4 Millimeters |
| Item Dimensions | 9 x 5.5 x 1 inches |
| Item Hardness | Grade 10.9 |
| Item Length | 9 Inches |
| Manufacturer | Origin8 |
| Manufacturer Grade | premium |
| Material | Multiple |
| Material Type | Multiple |
| Metal Type | Alloy Steel, Stainless Steel |
| Model | CRBT0058-Origin8 |
| Number Of Items | 1 |
| Number of Pieces | 1 |
| Part Number | 22054 |
| Screw Head Style | Flat |
| Screw Point Style | Hex Point |
| Set Name | Set of 5 |
| Set Screw Thread Type | Unified National Coarse (UNC) |
| Size Name | Steel |
| Thread Class | 2A |
| Thread Coverage | Partially Threaded |
| Thread Size | 4-40 UNC |
| Thread Style | Right Hand |
| Thread Type | Unc |
| UPC | 072774220540 |
| Unit Count | 1.0 Count |

## Product Details

- **Thread Size:** 4-40 UNC
- **Exterior Finish:** Anodized
- **Manufacturer Grade:** premium
- **Head Style:** Flat
- **Color:** Black

## Images

![Origin8 Single-Ring Chainring Bolts Black Steel - Image 1](https://m.media-amazon.com/images/I/419T9H48JgL.jpg)

## Frequently Bought Together

- Origin8 Single-Ring Chainring Bolts
- Park Tool CNW-2 Chainring Nut Wrench
- Origin8 BMX/Singlespeed/Fixie Chainrings

---

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**Shop now:** [https://www.desertcart.hk/products/399394009-origin8-single-ring-chainring-bolts-black-steel](https://www.desertcart.hk/products/399394009-origin8-single-ring-chainring-bolts-black-steel)

---

*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-05-30*