--- product_id: 122469363 title: "Pirelli MT 21 RallyCross Front Tire, 80/90-21" brand: "pirelli" price: "¥68427" currency: JPY in_stock: true reviews_count: 3 category: "Pirelli" url: https://www.desertcart.jp/products/122469363-pirelli-mt-21-rallycross-front-tire-80-90-21 store_origin: JP region: Japan --- # 80/90-21 front wheel fit 90% off-road optimized tread Reinforced carcass resists punctures Pirelli MT 21 RallyCross Front Tire, 80/90-21 **Brand:** pirelli **Price:** ¥68427 **Availability:** ✅ In Stock ## Summary > 🏁 Dominate every trail with Pirelli’s rally-ready grip and unstoppable toughness! ## Quick Answers - **What is this?** Pirelli MT 21 RallyCross Front Tire, 80/90-21 by pirelli - **How much does it cost?** ¥68427 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/122469363-pirelli-mt-21-rallycross-front-tire-80-90-21) ## 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 - • **Rally-Ready Versatility:** Optimized for 90% off-road and 10% on-road use, seamlessly transitioning from desert dunes to asphalt with confidence. - • **DOT-Approved & Speed Rated:** Street-legal with P-rating for speeds up to 94 mph, combining compliance with high-performance rally durability. - • **Precision Front Wheel Fitment:** Engineered specifically for front wheel balance on dual-sport motorcycles, ensuring superior handling across mixed terrains. - • **Puncture-Resistant Reinforced Carcass:** Innovative internal structure delivers high-speed stability and exceptional resistance to punctures during rugged off-road rides. - • **Tear-Resistant High-Performance Compound:** Specialized rubber formulation prevents tread block chunking and tearing on harsh dirt and gravel trails. ## Overview The Pirelli MT 21 RallyCross Front Tire (80/90-21) is a tube-type, DOT-approved dual-sport tire designed for professional rally and off-road enthusiasts. Featuring a reinforced internal carcass for puncture resistance, a tear-resistant rubber compound, and precision front wheel sizing, it excels in 90% off-road conditions while maintaining street legality with a P-speed rating up to 94 mph. Perfect for riders demanding high-speed stability and versatile terrain performance. ## Description _x000D_ 90% off road and 10% on-road dual sport tire_x000D_ Developed for globetrotting motorcyclists and rally specialists who are looking for maximum flexibility of use, from the dunes of the desert to wide ranging tourism on asphalt roads_x000D_ Innovative carcass structure capable of supporting the bike's high speeds whilst ensuring high resistance to punctures_x000D_ An optimised tread for use on dirt tracks and gravel, cross country racing and in the desert_x000D_ High performance off road and the blocks have greater resistance to tearing thanks to the specific compound_x000D_ Designed mainly for off-road use_x000D_ This motorcycle tire is tube-type_x000D_ These dual sport motorcycle tires are R and P rated._x000D_ Tire size 80/90-21 is rated P for speeds up to 94 mph_x000D_ Tire size 90/90-21 is rated R for speeds up to 106 mph_x000D_ DOT approved_x000D_ _x000D_ Available in the following motorcycle tire sizes: 80/90-21 and 90/90-21. Review: Better traction - I installed this on a Yamaha XT250 in place of the more street-biased OEM tire. I’m not sure about treadlife, but I can state that my off-road traction is so much better. I should have made this swap a year ago and would have avoided several low-siders on hard packed dirt trails. Review: 硬めなタイヤですがグリップ力は良いです。 - 初めて買ってみましたが、他のトレールタイヤよりは若干値段が高めでしたけど、その分グリップ力は高くてこのフロント用は履いていて走っていて安心して走れるタイヤです。 ただゴムが硬めなので、空気圧を抜き気味にしております。 ## Features - REINFORCED INTERNAL CARCASS STRUCTURE: The innovative internal design supports high-speed stability while providing maximum resistance to punctures during intense off-road adventures. - TEAR-RESISTANT RUBBER COMPOUND: Formulated with a specific high-performance rubber, the tread blocks resist tearing and chunking when navigating harsh dirt tracks and gravel trails. - PRECISION FRONT WHEEL FITMENT: This 80/90-21 sized tire is specifically engineered for front wheel application, ensuring balanced handling for dual-sport motorcycles on diverse terrains. - VERSATILE RALLY-READY DESIGN: Optimized for 90% off-road and 10% on-road use, this tire transitions seamlessly from desert dunes and cross-country racing to connecting asphalt roads. - GLOBETROTTING OFF-ROAD PERFORMANCE: Developed for long-distance rally specialists, this tire offers the flexibility needed for wide-ranging tourism across sand, gravel, and hardpack surfaces. - STREET-LEGAL DOT APPROVAL: This tube-type tire features a P-rating for speeds up to 94 mph and meets DOT standards, providing a reliable and compliant solution for off-road enthusiasts. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B002OD88X2 | | Automotive Fit Type | Vehicle Specific Fit | | Best Sellers Rank | #1,275,864 in Automotive ( See Top 100 in Automotive ) #642 in Street Motorcycle Sport Tires | | Brand | Pirelli | | Brand Name | Pirelli | | Construction Type | B | | Customer Reviews | 4.4 out of 5 stars 11 Reviews | | Included Components | 1 Tire | | Item Weight | 7 pounds | | Load Index | 48 | | Manufacturer | Pirelli | | Manufacturer Part Number | 0341400 | | Manufacturer Warranty Description | Limited Manufacturer Warranty | | Model Number | 0341400 | | OEM Equivalent Part Number | 341400 | | Ply | 14-Ply | | Rim Size | 21 inches | | Rim Width | 21 inches | | Seasons | Year Round | | Section Width | 80 inches | | Size | 80/90-21 | | Speed Rating | P | | Tire Aspect Ratio | 90 inches | | Tire Diameter | 80 inches | | Tread Type | Non-Directional | | UPC | 182682852655 | | Unit Count | 1 Count | | Vehicle Tire ISO Metric Size Description | 80/90-21F | ## Product Details - **Brand:** Pirelli - **Seasons:** Year Round - **Speed Rating:** F - **Tread Type:** Non-Directional - **Ply Rating:** 14-Ply - **Item Weight:** 7.01 Pounds - **UPC:** 182682852655 - **Vehicle Tire ISO Metric Size Description:** 80/90-21F - **Construction Type:** Bias-Ply - **OEM Part Number:** 341400 ## Images ![Pirelli MT 21 RallyCross Front Tire, 80/90-21 - Image 1](https://m.media-amazon.com/images/I/61+frYoTeGL.jpg) ![Pirelli MT 21 RallyCross Front Tire, 80/90-21 - Image 2](https://m.media-amazon.com/images/I/41dAqcWhO7L.jpg) ![Pirelli MT 21 RallyCross Front Tire, 80/90-21 - Image 3](https://m.media-amazon.com/images/I/51HF-saHoTL.jpg) ![Pirelli MT 21 RallyCross Front Tire, 80/90-21 - Image 4](https://m.media-amazon.com/images/I/31+K0YNgzcL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Better traction *by R***O on November 2, 2021* I installed this on a Yamaha XT250 in place of the more street-biased OEM tire. I’m not sure about treadlife, but I can state that my off-road traction is so much better. I should have made this swap a year ago and would have avoided several low-siders on hard packed dirt trails. ### ⭐⭐⭐⭐ 硬めなタイヤですがグリップ力は良いです。 *by N***ん on June 6, 2021* 初めて買ってみましたが、他のトレールタイヤよりは若干値段が高めでしたけど、その分グリップ力は高くてこのフロント用は履いていて走っていて安心して走れるタイヤです。 ただゴムが硬めなので、空気圧を抜き気味にしております。 ### ⭐⭐⭐⭐⭐ グリップ力抜群です。 *by ブ***ン on March 26, 2017* XTZ125用に購入しました。純正もピレリでしたが、今回は同社のラリークロスを選択しました。オン走行ではグリップ力が良く安定感があります。勿論、オフ走行でも路面をしっかり捉えてグリップ力は抜群です。良いタイヤだと思います。 --- ## 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.jp/products/122469363-pirelli-mt-21-rallycross-front-tire-80-90-21](https://www.desertcart.jp/products/122469363-pirelli-mt-21-rallycross-front-tire-80-90-21) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-09-11*