---
product_id: 101420555
title: "112U-520-48GEBK Ultralight Black 48 Tooth Rear Sprocket"
brand: "renthal"
price: "$178.53"
currency: USD
in_stock: true
url: https://www.desertcart.us/products/101420555-112u-520-48gebk-ultralight-black-48-tooth-rear-sprocket
store_origin: US
region: United States of America
---

# Long-lasting durability Precision-engineered for power 66% lighter than steel 112U-520-48GEBK Ultralight Black 48 Tooth Rear Sprocket

**Brand:** renthal
**Price:** $178.53
**Availability:** ✅ In Stock

## Summary

> 🏁 Elevate Your Ride with Renthal's Ultralight Edge!

## Quick Answers

- **What is this?** 112U-520-48GEBK Ultralight Black 48 Tooth Rear Sprocket by renthal
- **How much does it cost?** $178.53 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/101420555-112u-520-48gebk-ultralight-black-48-tooth-rear-sprocket)

## Best For

- renthal enthusiasts

## Why This Product

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

## Key Features

- • **Ultralight Design:** Crafted from 7075 T6 aluminum alloy for a featherweight advantage.
- • **Durability Redefined:** Hardwearing surface for extended chainwheel life.
- • **Precision Engineering:** Advanced tooth profile ensures maximum power transfer.
- • **Unmatched Performance:** Chosen by top motocross teams worldwide.
- • **Race-Ready Reliability:** Manufactured to tight tolerances for peak performance.

## Overview

The Renthal 112U-520-48GEBK Ultralight Black 48 Tooth Rear Sprocket is engineered for champions, offering a lightweight yet durable solution for motocross and supercross enthusiasts. Made from high-strength 7075 T6 aluminum alloy, it provides superior performance and longevity, making it the go-to choice for professional racing teams.

## Description

Renthal 112U-520-48GEBK Ultralight Black 48 Tooth Rear Sprocket

## Features

- Renthal chainwheels are chosen by more factory motocross and supercross teams than any other brand available.     Renthal Ultralight™ rear chainwheels are manufactured to extremely tight tolerances from a special material developed to withstand the rigors of supercross, motocross and enduro racing.     The 7075 T6 aluminum alloy rear chainwheels are 66% lighter than steel, yet incredibly durable.     Their advanced tooth profile, concentricity and accuracy of fit provide maximum power transfer and long-life.     Renthal's combination of a very high strength base material and an exceptionally hardwearing surface result in significantly increased chainwheel life over other brands.    ›See more product details

## Images

![112U-520-48GEBK Ultralight Black 48 Tooth Rear Sprocket - Image 1](https://m.media-amazon.com/images/I/71aX4ZdPGRL.jpg)

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**Shop now:** [https://www.desertcart.us/products/101420555-112u-520-48gebk-ultralight-black-48-tooth-rear-sprocket](https://www.desertcart.us/products/101420555-112u-520-48gebk-ultralight-black-48-tooth-rear-sprocket)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-08-22*