---
product_id: 19694272
title: "JT Sprockets JTR802.42 42 Tooth Steel Rear Sprocket, Single"
brand: "jt"
price: "₩73558"
currency: KRW
in_stock: true
url: https://www.desertcart.kr/products/19694272-jt-sprockets-jtr802-42-42-tooth-steel-rear-sprocket-single
store_origin: KR
region: South Korea
---

# Sleek black painted finish for style & corrosion resistance 42 precision teeth for optimal chain grip C49 high carbon steel for unmatched durability JT Sprockets JTR802.42 42 Tooth Steel Rear Sprocket, Single

**Brand:** jt
**Price:** ₩73558
**Availability:** ✅ In Stock

## Summary

> ⚙️ Elevate your ride with precision and power – don’t get left behind!

## Quick Answers

- **What is this?** JT Sprockets JTR802.42 42 Tooth Steel Rear Sprocket, Single by jt
- **How much does it cost?** ₩73558 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/19694272-jt-sprockets-jtr802-42-42-tooth-steel-rear-sprocket-single)

## Best For

- jt enthusiasts

## Why This Product

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

## Key Features

- • **Lightweight Yet Robust:** Only 8 ounces of pure performance without added bulk
- • **Proudly Made in the USA:** Craftsmanship you can trust, supporting local manufacturing excellence
- • **Precision 42-Tooth Design:** Maximize your drivetrain efficiency with exact tooth count for smooth power transfer
- • **Sleek Black Painted Finish:** Combines rugged protection with a stealthy, professional look
- • **Premium C49 High Carbon Steel:** Engineered for superior strength and long-lasting wear resistance

## Overview

The JTSprockets JTR802.42 is a 42-tooth rear sprocket crafted from durable C49 high carbon steel, featuring a sleek black painted finish. Weighing just 8 ounces and made in the USA, it offers professional-grade performance and longevity for serious cyclists seeking reliable drivetrain efficiency.

## Description

JT Sprockets JTR802.42 42 Tooth Steel Rear Sprocket, Single

## Features

- Made from C49 high carbon steel

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | JT Sprockets |
| Brand | JT |
| Model | JTR802.42 |
| Item Weight | 8 ounces |
| Product Dimensions | 5 x 5 x 5 inches |
| Country of Origin | USA |
| Item model number | JTR802.42 |
| Is Discontinued By Manufacturer | No |
| Exterior | Painted |
| Manufacturer Part Number | JTR802.42 |

## Images

![JT Sprockets JTR802.42 42 Tooth Steel Rear Sprocket, Single - Image 1](https://m.media-amazon.com/images/I/51JLGaIMixL.jpg)
![JT Sprockets JTR802.42 42 Tooth Steel Rear Sprocket, Single - Image 2](https://m.media-amazon.com/images/I/51b4MNQQWxL.jpg)

## Frequently Bought Together

- JT Sprockets JTR802.42 42T Steel Rear Sprocket , black , 42 Tooth
- JT Chain JTC525Z3118RL (525 Series) Black Steel 118 Link Super Heavy Duty X-Ring Chain with Connecting Link
- JT Chain JTC525X1R3116RL (525 Series) Black Steel 116 Link Heavy Duty X-Ring Chain with Connecting Link

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**Shop now:** [https://www.desertcart.kr/products/19694272-jt-sprockets-jtr802-42-42-tooth-steel-rear-sprocket-single](https://www.desertcart.kr/products/19694272-jt-sprockets-jtr802-42-42-tooth-steel-rear-sprocket-single)

---

*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-01-23*