---
product_id: 3502358
title: "SG-8S31 Alfine/Nexus small parts kit"
brand: "shimano"
price: "6849 kr"
currency: ISK
in_stock: true
url: https://www.desertcart.is/products/3502358-sg-8s31-alfine-nexus-small-parts-kit
store_origin: IS
region: Iceland
---

# Compact 1.5-inch diameter size Includes non-turn washers for secure fit Precision copper components SG-8S31 Alfine/Nexus small parts kit

**Brand:** shimano
**Price:** 6849 kr
**Availability:** ✅ In Stock

## Summary

> ⚙️ Upgrade your ride with precision parts that keep you ahead of the pack!

## Quick Answers

- **What is this?** SG-8S31 Alfine/Nexus small parts kit by shimano
- **How much does it cost?** 6849 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/3502358-sg-8s31-alfine-nexus-small-parts-kit)

## Best For

- shimano enthusiasts

## Why This Product

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

## Key Features

- • **Durable Copper Build:** Premium copper material offers long-lasting strength and corrosion resistance for reliable performance.
- • **Secure Non-Turn Washers:** Includes internal tooth lock washers for both vertical and horizontal dropouts, preventing unwanted rotation.
- • **Complete Small Parts Kit:** All essential components—cap nuts, cog snap-ring, and cassette joint—conveniently bundled for quick assembly.
- • **Ultra-Lightweight & Compact:** At just 0.01 ounces and 1.5 inches diameter, it keeps your bike sleek without adding bulk.
- • **Engineered for Seamless Installation:** Specifically designed for Alfine 8S IGH hubs to ensure perfect compatibility and hassle-free setup.

## Overview

The Shimano SG-8S31 Alfine/Nexus small parts kit is a compact, copper-built essential designed for seamless installation on Alfine 8-speed internally geared hubs. It includes non-turn washers for vertical and horizontal dropouts, cap nuts, a cog snap-ring, and a cassette joint, ensuring secure, durable, and lightweight performance for professional-grade cycling setups.

## Description

Shimano SG-8S31 Alfine/Nexus Small Parts kit

## Features

- Required for installation of Alfine 8S IGH hubs.
- Kit includes:
- NON TURN WASHERS FOR VERTICAL DROP OUTS
- CAP NUT
- CASSETTE JOINT (CJ-8S20)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Material | Copper |
| Outside Diameter | 1.5 Inches |
| Washer Type | Internal Tooth Lock |
| Exterior Finish | Copper |
| Item Thickness | 1 Millimeters |
| Size | 1.5 inches |
| Metal Type | Copper |
| Brand | Shimano |
| Item Weight | 0.01 Ounces |
| Number of Pieces | 3 |
| UPC | 689228272873 |
| Manufacturer | Shimano |
| Global Trade Identification Number | 00689228272873 |
| Item Package Dimensions L x W x H | 4.76 x 4.76 x 2.83 inches |
| Package Weight | 0.18 Kilograms |
| Brand Name | Shimano |
| Part Number | HU4351 |
| Sport Type | Cycling |

## Product Details

- **Material:** Copper
- **Outside Diameter:** 1.5 Inches
- **Washer Type:** Internal Tooth Lock
- **Exterior Finish:** Copper
- **Item Thickness:** 1 Millimeters

## Images

![SG-8S31 Alfine/Nexus small parts kit - Image 1](https://m.media-amazon.com/images/I/61MNtKG99ML.jpg)

## Frequently Bought Together

- Shimano SG-8S31 Alfine/Nexus small parts kit
- SHIMANO Alfine & Nexus hub Shift Cable Fixing Bolt Unit
- Shimano SG-3C40 Nexus Sprocket (18T)

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**Shop now:** [https://www.desertcart.is/products/3502358-sg-8s31-alfine-nexus-small-parts-kit](https://www.desertcart.is/products/3502358-sg-8s31-alfine-nexus-small-parts-kit)

---

*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-03-10*