--- product_id: 235141950 title: "90/90-21 or 80/100-21 (3.00 X 21) Heavy Duty Motorcycle Tube - 3mm Thick - TR4 Valve - Fits Honda CRF250R CRF450R, Yamaha YZ250F YZ450F, KTM 450 SX-F, Kawasaki KLR650, Suzuki DR650" brand: "pivotrax" price: "R$631" currency: BRL in_stock: true category: "Pivotrax" url: https://www.desertcart.com.br/products/235141950-90-90-21-or-80-100-21-3-00-x store_origin: BR region: Brazil --- # TR4 valve for easy install 3mm thick butyl rubber Fits 21-inch off-road wheels 90/90-21 or 80/100-21 (3.00 X 21) Heavy Duty Motorcycle Tube - 3mm Thick - TR4 Valve - Fits Honda CRF250R CRF450R, Yamaha YZ250F YZ450F, KTM 450 SX-F, Kawasaki KLR650, Suzuki DR650 **Brand:** pivotrax **Price:** R$631 **Availability:** ✅ In Stock ## Summary > 🏍️ Gear up with PIVOTRAX – where durability meets adventure! ## Quick Answers - **What is this?** 90/90-21 or 80/100-21 (3.00 X 21) Heavy Duty Motorcycle Tube - 3mm Thick - TR4 Valve - Fits Honda CRF250R CRF450R, Yamaha YZ250F YZ450F, KTM 450 SX-F, Kawasaki KLR650, Suzuki DR650 by pivotrax - **How much does it cost?** R$631 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/235141950-90-90-21-or-80-100-21-3-00-x) ## 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 - • **Plug & Play Valve:** TR4 valve stem ensures quick, hassle-free installation every time - • **Ride Ready, Right Now:** Lightweight 1.12kg tube with fast shipping to get you back on track - • **Seamless Air Retention:** Seam-free design prevents leaks, keeping your ride smooth and steady - • **Built to Brave Any Terrain:** 3mm puncture-resistant butyl rubber for unmatched durability - • **Versatile Fit for Top Bikes:** Compatible with Honda, Suzuki, Kawasaki, Yamaha, BMW, Harley & more ## Overview The PIVOTRAX Heavy Duty Motorcycle Tube is a 3mm thick, puncture-resistant inner tube designed for 21-inch off-road motorcycle wheels. Featuring a seamless butyl rubber construction and a TR4 valve for easy installation, it fits a wide range of popular motocross and adventure bikes. Trusted by thousands with a 4.6-star rating, this tube delivers reliable air retention and rugged performance for demanding terrains. ## Description Buy PIVOTRAX-90/90-21 or 80/100-21 (3.00 X 21) Heavy Duty Motorcycle Tube - 3mm Thick - TR4 Valve - Fits Honda CRF250R CRF450R, Yamaha YZ250F YZ450F, KTM 450 SX-F, Kawasaki KLR650, Suzuki DR650: Inner Tubes - desertcart.com ✓ FREE DELIVERY possible on eligible purchases ## Features - Crafted for Durability: This motorcycle inner tube boasts a robust 3mm thickness and puncture-resistant butyl rubber, ensuring steady performance across diverse terrains. - Seamless Design: The seam-free construction mitigates air leaks, maintaining consistent air pressure over extended periods. - Easy Installation: Equipped with a TR4 valve stem for straightforward installation. Check the size printed on your tire sidewall before ordering to confirm fit. - Reliable Quality: Made from durable materials, this motorcycle inner tube is built for demanding riding conditions, offering riders a dependable choice. - Fitment: Size 90/90-21 or 80/100-21 (3.00 X 21) front tube. Fits Honda CRF250R CRF450R CRF450X, Yamaha YZ125 YZ250 YZ250F YZ450F, Kawasaki KX250 KLR650, KTM 450 SX-F 690 Enduro R, Suzuki RM-Z250 RM-Z450 DR650. Tire size may vary by model year. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08FWB1JRH | | Best Sellers Rank | #1,729 in Automotive ( See Top 100 in Automotive ) #4 in Powersports Inner Tubes | | Bike Type | Motorcycle | | Brand Name | PIVOTRAX | | Compatible Tire Width Maximum | 9 centimeters | | Compatible Tire Width Minimum | 9 centimeters | | Customer Reviews | 4.6 4.6 out of 5 stars (2,198) | | Included Components | NO | | Item Diameter | 21 inches | | Item Weight | 1.12 kg | | Item Width | 9 centimeters | | Manufacturer | PIVOTRAX | | Manufacturer Part Number | NT090090213MM | | Material Type | Butyl Rubber | | Model Number | NT090090213MM | | Number of Items | 1 | | Size | 90/90-21 (3.00 X 21) | | Unit Count | 1 Count | | Valve Type | Schrader | | Warranty Description | 1-year limited warranty against manufacturing defects | ## Product Details - **Brand:** PIVOTRAX - **Item Diameter:** 21 inches - **Item Width:** 9 centimeters - **Material:** Butyl Rubber - **Valve Type:** Schrader ## Images ![90/90-21 or 80/100-21 (3.00 X 21) Heavy Duty Motorcycle Tube - 3mm Thick - TR4 Valve - Fits Honda CRF250R CRF450R, Yamaha YZ250F YZ450F, KTM 450 SX-F, Kawasaki KLR650, Suzuki DR650 - Image 1](https://m.media-amazon.com/images/I/71G4+HDrD4L.jpg) ## Available Options This product comes in different **Size** options. ## 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.com.br/products/235141950-90-90-21-or-80-100-21-3-00-x](https://www.desertcart.com.br/products/235141950-90-90-21-or-80-100-21-3-00-x) --- *Product available on Desertcart Brazil* *Store origin: BR* *Last updated: 2026-10-28*