--- product_id: 60680693 title: "Tire M5B EVO Rear 140/80-18 Motorcycle Tire - T10341" brand: "irc" price: "$345.50" currency: USD in_stock: true reviews_count: 9 category: "Irc" url: https://www.desertcart.us/products/60680693-tire-m5b-evo-rear-140-80-18-motorcycle-tire-t10341 store_origin: US region: United States of America --- # M-rated 81 mph speed Soft loam & mud optimized 140/80-18 rear fitment Tire M5B EVO Rear 140/80-18 Motorcycle Tire - T10341 **Brand:** irc **Price:** $345.50 **Availability:** ✅ In Stock ## Summary > 🏁 Dominate every muddy trail with IRC’s ultimate rear tire grip! ## Quick Answers - **What is this?** Tire M5B EVO Rear 140/80-18 Motorcycle Tire - T10341 by irc - **How much does it cost?** $345.50 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/60680693-tire-m5b-evo-rear-140-80-18-motorcycle-tire-t10341) ## Best For - irc enthusiasts ## Why This Product - Trusted irc brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Corner Like a Pro:** Offset shoulder knobs engineered to maximize control on every turn - • **Built for the Bold:** Robust 140mm width footprint ensures stability and confidence on all-season rides - • **Grip That Commands:** Tall, high center knobs dig deep for superior traction on loose dirt - • **Speed-Ready Safety:** M-rated for speeds up to 81 mph, balancing performance with peace of mind - • **Unmatched Mud Mastery:** Extra center groove for relentless self-cleaning in the messiest terrains ## Overview The IRC Tire M5B EVO Rear 140/80-18 is a high-performance offroad motorcycle tire designed specifically for soft loam and muddy tracks. Featuring an updated center tread with an extra groove for superior self-cleaning, tall center knobs for enhanced traction, and offset shoulder knobs for improved cornering control, it supports speeds up to 81 mph with an M speed rating. Its 140mm width footprint offers excellent stability, making it a top choice for riders seeking reliable grip and control in challenging offroad conditions. ## Description Load Rating: 70 Position: Rear Rim Size: 18 Speed Rating: M Tire Application: Soft Tire Size: 180/80-18 Tire Type: OffroadDesigned for soft loam and muddy tracks. New updated center tread includes an extra grove to offer outstanding self-cleaning characteristics. High center knobs penetrate loose dirt for super traction offset shoulder knobs maximize control on the turns M-rated for speeds up to 81 mph. SAFETY WARNING: For information on tire care, safety, maintenance, mounting, manufacturers and other information consult tire manufacturers publication(s) and/or website(s) for complete tire information. The tires used for your application must have a load index and speed rating equal to or greater than the tires fitted as original equipment. The use of the tire and other vehicle data and information accessible through this webpage is limited to persons located in the United States of America and Canada.ALTHOUGH THE DATA IS BELIEVED TO BE ACCURATE, NO OR GUARANTEE IS MADE REGARDING THE QUALITY OR ACCURACY OF THE DATA.All data should be verified by a tire professional, the vehicle placard (typically located on an inside door panel or on frame), and/or the vehicle owners manual.. Review: Tallest knobs for the money - Best tire for all season use in my opinion. 140 width has the best foot print especially at 2-4 psi or a drilled out nitro soft bib. Review: Super Chunky Tire... ridiculous hook up on grass or single track. - This tire grips and throws the bike forward. You have to be careful not to loop the bike on a steep incline... it hooks up that good. Good value for the money. ## Features - Designed for soft loam and muddy tracks - New updated center tread includes an extra grove to offer outstanding self-cleaning characteristics - High center knobs penetrate loose dirt for super traction offset shoulder knobs maximize control on the turns M-rated for speeds up to 81 mph - SAFETY WARNING: For information on tire care, safety, maintenance, mounting, manufacturers and other information consult tire manufacturers publication(s) and/or website(s) for complete tire information. The tires used for your application must have a load index and speed rating equal to or greater than the tires fitted as original equipment - The use of the tire and other vehicle data and information accessible through this webpage is limited to persons located in the United States of America and Canada.ALTHOUGH THE DATA IS BELIEVED TO BE ACCURATE, NO OR GUARANTEE IS MADE REGARDING THE QUALITY OR ACCURACY OF THE DATA.All data should be verified by a tire professional, the vehicle placard (typically located on an inside door panel or on frame), and/or the vehicle owners manual ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00AC6TDFK | | Automotive Fit Type | Vehicle Specific Fit | | Best Sellers Rank | #115,300 in Automotive ( See Top 100 in Automotive ) #16 in Motocross Tires | | Brand | IRC | | Customer Reviews | 4.8 4.8 out of 5 stars (77) | | Date First Available | November 23, 2012 | | Is Discontinued By Manufacturer | No | | Item Weight | 11 pounds | | Item model number | 87-5753 | | Load Capacity | 739 Pounds | | Load Range | M | | Manufacturer | IRC | | Manufacturer Part Number | T10341 | | Model | M5B EVO Rear Tire - 180/80-18 | | Rim Width | 18 Inches | | Section Width | 140 Millimeters | | Size | 140/80-18 | | Tire Diameter | 140 Inches | | Tread Type | Non-Directional | | UPC | 630572779891 | | Unit Count | 1.0 Count | | Vehicle Tire ISO Metric Size Description | 140/80-18 | ## Product Details - **Brand:** IRC - **Load Capacity:** 739 Pounds - **Load Index:** 70.00 - **Rim Size:** 18 Inches - **Rim Width:** 18 Inches - **Section Width:** 140 Millimeters - **Size:** 140/80-18 - **Speed Rating:** M - **Tire Aspect Ratio:** 80.0 - **Tread Type:** Non-Directional ## Images ![Tire M5B EVO Rear 140/80-18 Motorcycle Tire - T10341 - Image 1](https://m.media-amazon.com/images/I/61ySRxRhC4L.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Tallest knobs for the money *by N***R on July 18, 2025* Best tire for all season use in my opinion. 140 width has the best foot print especially at 2-4 psi or a drilled out nitro soft bib. ### ⭐⭐⭐⭐⭐ Super Chunky Tire... ridiculous hook up on grass or single track. *by K***D on May 1, 2024* This tire grips and throws the bike forward. You have to be careful not to loop the bike on a steep incline... it hooks up that good. Good value for the money. ### ⭐⭐⭐⭐⭐ It will fit *by C***K on August 28, 2025* Tire is nice ## Frequently Bought Together - IRC Tire M5B EVO Rear 140/80-18 Motorcycle Tire - T10341 - IRC Volcanduro VE-35 Enduro Front Tire 80/100-21 T10180 - IRC Tube 110/100-18 Heavy Duty --- ## 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.us/products/60680693-tire-m5b-evo-rear-140-80-18-motorcycle-tire-t10341](https://www.desertcart.us/products/60680693-tire-m5b-evo-rear-140-80-18-motorcycle-tire-t10341) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-07-28*