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(2-Pack) 2.75/3.00-21" Inner Tubes 80/100-21 or 90/90-21 Heavy Duty Dirt Bike Inner Tubes, 2mm Thick, TR4 Valve, Fits HondaAfrica Twin CRF230, CRF250, CR250 Kawasaki KLR, KDX200 and More - size: 2.75/3.00-21" (80/100-21")

(2-Pack) 2.75/3.00-21" Inner Tubes 80/100-21 or 90/90-21 Heavy Duty Dirt Bike Inner Tubes, 2mm Thick, TR4 Valve, Fits HondaAfrica Twin CRF230, CRF250, CR250 Kawasaki KLR, KDX200 and More - size: 2.75/3.00-21" (80/100-21")

Regular price $39.82 USD
Regular price Sale price $39.82 USD
Sale Sold out
Taxes included.

About this item

  • Premium Material: Made from high-quality natural rubber, this 21 inch bike tube (2.75/3.00-21" / 80/100-21) delivers excellent elasticity and durability. The 2mm tube effectively absorbs shocks and bumps, making your dirt bike ride smoother on tracks, trails, and rough terrain.
  • Wide Compatibility: This 21 inch inner tube fits most 80/100-21, 2.75/3.00-21 dirt bike tires and is widely compatible with popular models such as Honda Africa Twin, CRF230L, CRF250L, CRF230, CRF250, CR250, XR650L Kawasaki KLR650, KLR250, KDX200, KDX250 Suzuki DR350, DR250S, DRZ400, DRZ250 Yamaha YZ450F, YZ125 and more. Perfect for most dirt bikes, providing riders with a reliable and versatile replacement.
  • Durable TR4 Valve Stem: Equipped with a TR4 straight metal valve stem, this 80/100-21 dirt bike inner tube provides a secure and airtight seal. The sturdy metal design resists bending and air leaks, ensuring long-lasting performance even during frequent tire changes or high-pressure rides.
  • Superior Air Retention & Waterproof: The natural rubber ensures excellent waterproof performance and maintains stable air pressure. This 21 inch inner tube reduces air loss, requiring less frequent inflation and providing reliable performance for 21 bike tire tubes and 21 bike tubes.
  • Safe & Stable: Provides stable support and shock absorption for off-road adventures. Perfect for dirt bike tube enthusiasts seeking 21" bike tubes with reliable performance on muddy, rocky, or uneven terrain, giving riders confidence in every ride.

Overview

  • Brand: GDHSWJ
  • Valve Type: Schrader
  • Material: Rubber
  • Wheel Size: 21 inches
  • Item Diameter: 2.75 inches
Quantity

Low stock: 10 left

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  • ⭐⭐⭐⭐⭐

    Ethan Parker — Columbus, Ohio

    The products were easy to browse, and the specifications helped me compare the options before ordering. Everything arrived as expected and worked well for my garage project. I would shop with WrenchVanta again when I need more parts or tools.

  • ⭐⭐⭐⭐⭐

    Marcus Bennett — Phoenix, Arizona

    I ordered several maintenance items and was pleased with the overall experience. The product information was clear, the items were packaged securely, and everything fit the needs of my project. A practical store for automotive and garage essentials.

  • ⭐⭐⭐⭐⭐

    Olivia Turner — Tampa, Florida

    WrenchVanta offers a useful range of products without making the shopping process feel complicated. I found what I needed for routine vehicle maintenance, and the order arrived in good condition. The entire process was straightforward and convenient.

  • ⭐⭐⭐⭐⭐

    Daniel Foster — Sacramento, California

    I picked up a few tools and replacement parts for an ongoing garage project. The products matched their descriptions and have been useful so far. I especially appreciated being able to find different types of automotive supplies in one place.

FAQ

How can I confirm that a part will fit my vehicle?


Review the fitment information, dimensions, specifications, part numbers, and compatibility notes shown on the product page before ordering. Vehicle requirements can vary by year, make, model, engine, trim, and configuration. If you are unsure, consult a qualified mechanic or contact us before placing your order.

Do you sell products for motorcycles and ATVs?


Yes. WrenchVanta carries products for motorcycles and ATVs, including selected body, engine, drivetrain, brake, suspension, electrical, lighting, exhaust, storage, and protective accessories. Always check the product description to confirm its intended application.

How can I track my order?


Once tracking information becomes available, it will be sent to the email address provided at checkout. Tracking activity may take some time to appear after the carrier receives the shipment. You may also contact us if you need help locating your tracking details.

Can items from the same order arrive separately?


Yes. Products may be stored or fulfilled from different locations, so an order containing multiple items may arrive in separate packages and on different dates. When available, separate tracking information will be provided for each shipment.

Can I change or cancel an order after placing it?


Contact us as soon as possible if you need to change or cancel an order. We will try to accommodate your request, but changes and cancellations cannot be guaranteed once processing or shipment has begun.

What should I do if my order arrives damaged, defective, or incorrect?

Contact us promptly at nuaialmvauaoama@gmail.com with your order number, a description of the issue, and clear photographs of the item, packaging, shipping label, and any visible damage. Keep the product and original packaging until we provide further instructions.

What is your return and refund process?


Return eligibility depends on the item’s condition, return reason, and the requirements stated in our Return & Refund Policy. Contact us before returning any product to request instructions. Items sent back without authorization may not be accepted.

Do you provide installation services or technical advice?


WrenchVanta does not provide installation services. Product information is offered for general shopping purposes and should not replace professional mechanical advice. Safety-critical, electrical, performance, or technically demanding components should be inspected and installed by a qualified professional.

Are oils, fluids, paints, and other chemical products subject to shipping restrictions?


Some oils, fluids, paints, aerosols, batteries, and chemical products may be restricted in certain locations or require special shipping methods. Availability and delivery options may depend on the product, destination, and carrier regulations. Any applicable restrictions will be handled during order processing.

How can I contact WrenchVanta?

You can email us at nuaialmvauaoama@gmail.com or call +1 (936) 260-5549. Please include your order number when contacting us about an existing purchase so we can assist you more efficiently.