---
product_id: 102496743
title: "Renthal154U-520-45GRSI Ultralight Silver 45 Tooth Rear Sprocket"
brand: "renthal"
price: "A$180"
currency: AUD
in_stock: true
category: "Automotive"
url: https://www.desertcart.com.au/products/102496743-renthal154u-520-45grsi-ultralight-silver-45-tooth-rear-sprocket
store_origin: AU
region: Australia
---

# Renthal154U-520-45GRSI Ultralight Silver 45 Tooth Rear Sprocket

**Brand:** renthal
**Price:** A$180
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Renthal154U-520-45GRSI Ultralight Silver 45 Tooth Rear Sprocket by renthal
- **How much does it cost?** A$180 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/102496743-renthal154u-520-45grsi-ultralight-silver-45-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

## Description

Renthal154U-520-45GRSI Ultralight Silver 45 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

![Renthal154U-520-45GRSI Ultralight Silver 45 Tooth Rear Sprocket - Image 1](https://images-na.ssl-images-amazon.com/images/I/614zd3-F02L.jpg)

---

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**Shop now:** [https://www.desertcart.com.au/products/102496743-renthal154u-520-45grsi-ultralight-silver-45-tooth-rear-sprocket](https://www.desertcart.com.au/products/102496743-renthal154u-520-45grsi-ultralight-silver-45-tooth-rear-sprocket)

---

*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-03-16*