---
product_id: 742180345
title: "Pirelli MT 21 Rallycross 120/80-18 Rear Motorcycle Tire - DOT Approved, Dual-Sport/Enduro, Aggressive Tread for Off-Road & Rally, High-Performance Grip, Fits Adventure & Dirt Bikes with Keychain"
brand: "pirelli"
price: "$459"
currency: NZD
in_stock: true
category: "Pirelli"
url: https://www.desertcart.nz/products/742180345-pirelli-mt-21-rallycross-120-80-18-rear-motorcycle-tire
store_origin: NZ
region: New Zealand
---

# Optimized tread for off-road & asphalt 120/80-18 size for versatile fit Tear-resistant & puncture-proof compound Pirelli MT 21 Rallycross 120/80-18 Rear Motorcycle Tire - DOT Approved, Dual-Sport/Enduro, Aggressive Tread for Off-Road & Rally, High-Performance Grip, Fits Adventure & Dirt Bikes with Keychain

**Brand:** pirelli
**Price:** $459
**Availability:** ✅ In Stock

## Summary

> 🏁 Own every terrain, ride every road — the MT 21 Rallycross never quits.

## Quick Answers

- **What is this?** Pirelli MT 21 Rallycross 120/80-18 Rear Motorcycle Tire - DOT Approved, Dual-Sport/Enduro, Aggressive Tread for Off-Road & Rally, High-Performance Grip, Fits Adventure & Dirt Bikes with Keychain by pirelli
- **How much does it cost?** $459 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/742180345-pirelli-mt-21-rallycross-120-80-18-rear-motorcycle-tire)

## Best For

- pirelli enthusiasts

## Why This Product

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

## Key Features

- • **Race-Ready Tread:** Asymmetrical pattern engineered for cross-country and desert rally performance.
- • **Dual-Sport Dominance:** Seamlessly conquer both rugged trails and city streets with unmatched grip.
- • **Enduro-Grade Durability:** Reinforced blocks and puncture-resistant design built to outlast the toughest terrains.
- • **Universal Adventure Fit:** 120/80-18 size fits a wide range of adventure and dirt bikes for instant upgrade.
- • **Precision Control at Speed:** Flexible carcass ensures high-speed stability and razor-sharp handling.

## Overview

The Pirelli MT 21 Rallycross 120/80-18 rear motorcycle tire is a DOT-approved, dual-sport tire engineered for high-performance grip on both off-road and paved surfaces. Featuring a tear-resistant compound, puncture-proof structure, and an optimized asymmetrical tread, it delivers exceptional durability and precision control for adventure and dirt bike riders seeking reliable traction across diverse terrains.

## Description

Experience the ultimate freedom with the MT 21 RALLYCROSS tire, designed for adventurous riders who crave versatility on and off the road. This robust tire features a durable structure that excels in challenging conditions, providing exceptional traction on dirt, gravel, and asphalt alike. Whether you're navigating remote trails or cruising through city streets, the flexible carcass ensures stability and precision, while the optimized tread pattern enhances performance in cross-country racing and desert terrains. With high resistance to tearing and punctures, the MT 21 RALLYCROSS is your reliable companion for every journey, empowering you to explore the world without limits.

## Features

- Reliable On/Off-Road Performance – Tackle difficult terrain with confidence while maintaining smooth handling on paved roads.
- Optimized Tread Design – Specially designed for dirt roads, gravel, cross-country racing, and desert riding.
- Tear-Resistant Compound – Reinforced block construction ensures longevity and grip in harsh off-road conditions.
- Flexible & Stable Carcass – Provides high-speed stability and precision control in any environment.
- Puncture-Resistant Structure – Engineered to withstand high speeds and rough terrain without compromising durability.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0FD4BRRKM |
| Automotive Fit Type | Universal Fit |
| Best Sellers Rank | #419,304 in Automotive ( See Top 100 in Automotive ) #72 in Motocross Tires |
| Brand | Pirelli |
| Construction Type | Bias |
| Customer Reviews | 5.0 5.0 out of 5 stars (2) |
| Date First Available | June 13, 2025 |
| Item Diameter | 25.6 Inches |
| Item model number | P01-100 3988900 |
| Load Capacity | 584 Pounds |
| Manufacturer | Pirelli |
| Manufacturer Part Number | P01-100 3988900 |
| Model | MT 21 RallyCross |
| Section Width | 4.7 Inches |
| Size | 120/80-18 |
| Tire Diameter | 25.6 Inches |
| Tread Depth | 11 Millimeters |
| Tread Type | Asymmetrical |
| UPC | 810196671140 |
| Unit Count | 1.0 Count |
| Vehicle Tire ISO Metric Size Description | 120/80-18 |

## Product Details

- **Brand:** Pirelli
- **Load Capacity:** 584 Pounds
- **Load Index:** 62.0
- **Rim Size:** 18 Inches
- **Section Width:** 4.7 Inches
- **Size:** 120/80-18
- **Speed Rating:** R
- **Tire Aspect Ratio:** 80.0
- **Tread Depth:** 11 Millimeters
- **Tread Type:** Asymmetrical

## Images

![Pirelli MT 21 Rallycross 120/80-18 Rear Motorcycle Tire - DOT Approved, Dual-Sport/Enduro, Aggressive Tread for Off-Road & Rally, High-Performance Grip, Fits Adventure & Dirt Bikes with Keychain - Image 1](https://m.media-amazon.com/images/I/61HWNyz1ONL.jpg)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.nz/products/742180345-pirelli-mt-21-rallycross-120-80-18-rear-motorcycle-tire](https://www.desertcart.nz/products/742180345-pirelli-mt-21-rallycross-120-80-18-rear-motorcycle-tire)

---

*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-01-24*