--- product_id: 235141950 title: "PIVOTRAX-90/90-21 or 80/100-21 (3.00 X 21) Heavy Duty Motorcycle Tube - 3mm Thick - TR4 Valve" brand: "pivotrax" price: "€ 81.39" currency: EUR in_stock: true reviews_count: 13 category: "Pivotrax" url: https://www.desertcart.pt/products/235141950-pivotrax-90-90-21-or-80-100-21-3-00 store_origin: PT region: Portugal --- # TR4 valve for easy install 3mm thick butyl rubber Fits 21-inch heavy-duty tires PIVOTRAX-90/90-21 or 80/100-21 (3.00 X 21) Heavy Duty Motorcycle Tube - 3mm Thick - TR4 Valve **Brand:** pivotrax **Price:** € 81.39 **Availability:** ✅ In Stock ## Summary > 🏍️ Gear up with PIVOTRAX – where durability meets the thrill of the ride! ## Quick Answers - **What is this?** PIVOTRAX-90/90-21 or 80/100-21 (3.00 X 21) Heavy Duty Motorcycle Tube - 3mm Thick - TR4 Valve by pivotrax - **How much does it cost?** € 81.39 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/235141950-pivotrax-90-90-21-or-80-100-21-3-00) ## Best For - pivotrax enthusiasts ## Why This Product - Trusted pivotrax brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Last:** 3mm puncture-resistant butyl rubber for rugged terrains - • **Universal Fit:** Compatible with top motocross and off-road bikes including Honda, Yamaha, KTM & more - • **Effortless Setup:** TR4 valve stem ensures quick, hassle-free installation - • **Ride Confidently:** Trusted by thousands with a 4.6-star rating and top Powersports inner tube rank - • **Seamless Reliability:** Air-tight, seam-free design keeps pressure steady ride after ride ## Overview The PIVOTRAX Heavy Duty Motorcycle Tube (90/90-21) features a robust 3mm thick butyl rubber construction and a seamless design to prevent air leaks. Designed for motocross and off-road bikes, it fits 21-inch tires and includes a TR4 valve for easy installation. Highly rated and trusted by riders, it delivers reliable performance across diverse terrains. ## Description Buy PIVOTRAX-90/90-21 or 80/100-21 (3.00 X 21) Heavy Duty Motorcycle Tube - 3mm Thick - TR4 Valve: Inner Tubes - desertcart.com ✓ FREE DELIVERY possible on eligible purchases Review: Great quality! - Absolutely love this brand. No nonsense tube that stands the test of time. Not much else to say about the product. Have yet to get a puncture on the first one I’ve purchased months ago. Definitely pick one up if you need a reliable spare. Review: Good product - A very good, heavy duty tube !! Very satisfied!! ## Features - Crafted for Durability: This motorcycle inner tube boasts a robust 3mm thickness and puncture-resistant butyl rubber, ensuring steady performance across diverse terrains. - Designed for Safety: Tailored for motocross, off-road, and dirt bike applications, this inner tube ensures enhanced protection for both rider and bike. Fits for HondaAfrica Twin, CRF-230L, CRF 250l, TLR 200 Reflex, XR650L, CRF230, CRF250, CR250 Suzuki DR350, DR250S, DRZ400, DRZ250, RM125 Kawasaki KLR, KDX200, KLR 650, KX125, KLX150, KDX250 YamahaYZ450F, TTR230, YZ125 Coolster TaoTao BMW R1200G, F800 GS Harley FXST, Fatboy, Sportster Stealth Bomber ebike KTM 300XC, 450, 350 E - Seamless Design: The seam-free construction mitigates air leaks, maintaining consistent air pressure over extended periods. - Easy Installation: Designed with a TR4 valve stem, ensuring straightforward installation and compatibility with a wide range of tire types and sizes. - Reliable Quality: Crafted from durable materials, this motorcycle inner tube is purpose-built for the demanding conditions of off-road riding, offering riders a dependable choice. Additionally, our prompt shipping ensures a swift return to your riding adventures. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08FWB1JRH | | Best Sellers Rank | #1,750 in Automotive ( See Top 100 in Automotive ) #3 in Powersports Inner Tubes | | Bike Type | Motorcycle | | Brand Name | PIVOTRAX | | Compatible Tire Width Maximum | 90 Millimeters | | Compatible Tire Width Minimum | 90 Millimeters | | Customer Reviews | 4.6 4.6 out of 5 stars (2,010) | | Item Diameter | 21 Inches | | Item Weight | 1.12 Kilograms | | Item Width | 90 Millimeters | | Manufacturer | PIVOTRAX | | Manufacturer Part Number | NT090090213MM | | Material Type | Butyl Rubber | | Model Number | NT090090213MM | | Size | 90/90-21 (3.00 X 21) | | Unit Count | 1 Count | | Valve Type | Schrader | | Wheel Size | 21 Inches | ## Product Details - **Brand:** PIVOTRAX - **Item Diameter:** 21 Inches - **Material:** Butyl Rubber - **Valve Type:** Schrader - **Wheel Size:** 21 Inches ## Images ![PIVOTRAX-90/90-21 or 80/100-21 (3.00 X 21) Heavy Duty Motorcycle Tube - 3mm Thick - TR4 Valve - Image 1](https://m.media-amazon.com/images/I/71G4+HDrD4L.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great quality! *by A***X on January 8, 2026* Absolutely love this brand. No nonsense tube that stands the test of time. Not much else to say about the product. Have yet to get a puncture on the first one I’ve purchased months ago. Definitely pick one up if you need a reliable spare. ### ⭐⭐⭐⭐⭐ Good product *by M***R on February 23, 2026* A very good, heavy duty tube !! Very satisfied!! ### ⭐⭐⭐⭐⭐ Hold the tire full of air *by H***Y on March 10, 2026* Got these for my eride pro ss. Much thicker than the stock tubes and work well ## Frequently Bought Together - PIVOTRAX-90/90-21 or 80/100-21 (3.00 X 21) Heavy Duty Motorcycle Tube - 3mm Thick - TR4 - Tusk Motorcycle Rim Strip 21" x 7/8" - Premium Hyssk 4.10/4.50-18" Motorycle Inner Tube for 110/100-18,110/90-18,110/80-18,120/90-18,120/80-18,100/100-18 Dirt Pit Bike Rear Tire --- ## 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.pt/products/235141950-pivotrax-90-90-21-or-80-100-21-3-00](https://www.desertcart.pt/products/235141950-pivotrax-90-90-21-or-80-100-21-3-00) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-04-22*