NiuJKun 3-00-12 dirt tire side view showing rugged tread for off-road traction.
NiuJKun 3-00-12 dirt tire tread pattern for enhanced grip on varied surfaces.
NiuJKun 3-00-12 dirt tire inner tube with heavy-duty construction.
NiuJKun straight valve stem inner tube for reliable inflation.
NiuJKun 3-00-12 dirt bike tire mounted on wheel showing compatibility.
NiuJKun off-road ready tire on mud and gravel terrain.
NiuJKun package includes tire and heavy-duty inner tube for replacement.
NiuJKun 3-00-12 dirt tire side view showing rugged tread for off-road traction.
NiuJKun 3-00-12 dirt tire tread pattern for enhanced grip on varied surfaces.
NiuJKun 3-00-12 dirt tire inner tube with heavy-duty construction.
NiuJKun straight valve stem inner tube for reliable inflation.
NiuJKun 3-00-12 dirt bike tire mounted on wheel showing compatibility.
NiuJKun off-road ready tire on mud and gravel terrain.
NiuJKun package includes tire and heavy-duty inner tube for replacement.

NiuJKun 3.00-12 Dirt Bike Tire & Tube Set – Front/Rear, 12-Inch Rim, 480 lb Load

Overview Engineered for reliable performance on dirt trails and pit days, the NiuJKun 3.00-12 Dirt Bike Tire...
Vendor: NiuJKun
Availability: In stock
£109.66
£109.66
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Subtotal: £109.66
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NiuJKun 3-00-12 dirt tire side view showing rugged tread for off-road traction.

NiuJKun 3.00-12 Dirt Bike Tire & Tube Set – Front/Rear, 12-Inch Rim, 480 lb Load

£109.66
NiuJKun 3-00-12 dirt tire side view showing rugged tread for off-road traction.
NiuJKun 3-00-12 dirt tire tread pattern for enhanced grip on varied surfaces.
NiuJKun 3-00-12 dirt tire inner tube with heavy-duty construction.
NiuJKun straight valve stem inner tube for reliable inflation.
NiuJKun 3-00-12 dirt bike tire mounted on wheel showing compatibility.
NiuJKun off-road ready tire on mud and gravel terrain.
NiuJKun package includes tire and heavy-duty inner tube for replacement.

NiuJKun 3.00-12 Dirt Bike Tire & Tube Set – Front/Rear, 12-Inch Rim, 480 lb Load

£109.66
Description
Description
x

Overview

Engineered for reliable performance on dirt trails and pit days, the NiuJKun 3.00-12 Dirt Bike Tire and Tube Set is designed for 12-inch rims and is versatile enough for both front and rear use. This universal replacement fits 3.00-12 or 80/100-12 tires, helping riders refresh their gear without hassle. The set supports a maximum load of 480 pounds and uses a recommended air pressure of 300 kPa to balance grip and ride comfort across conditions. With improved shock absorption and ground contact, this setup can adapt to varying surfaces from mud to gravel across seasons.

What’s included

  • 3.00-12 tire (x1)
  • 3.00/3.50-12 straight valve stem inner tube (x1)

Durable, ready for off-road conditions

The tire uses high-quality rubber for durability and is designed to resist cracking, while the 2 mm thick heavy-duty inner tube adds puncture protection and inflation stability. This combination is built to withstand motocross and off-road use, helping you navigate mud, rocks, sand, and gravel with confidence.

Key benefits at a glance

  • Large tread pattern increases friction, reduces skidding, and enhances stability on mud, rocks, sand, and gravel.
  • Supports up to 480 pounds and inflates up to 300 kPa for stable performance under load.
  • Fits 12 inch rims and supports front or rear installation for versatile use.
  • Heavy-duty inner tube, 2 mm thick, provides puncture resistance and reliable inflation.

How to install and use

Double-check your wheel size before purchasing. Confirm the tire size is 3.00-12 or 80/100-12 and that your rim is 12 inches. This set is suitable for a wide range of dirt bikes and mini dirt bikes.

Real-world use cases

Whether you are prepping for a weekend trail ride, practicing on a dirt track, or tackling mixed-terrain courses, the combination of tread grip and puncture protection can help you stay on course as surfaces shift from mud to gravel.

Note that results may vary depending on rider weight, terrain, and maintenance; this description highlights fit and performance possibilities rather than guaranteed outcomes.

FAQ

Q: What bikes is the 3.00-12 tire compatible with?

A: Designed for 12-inch rims; fits many dirt bikes and mini dirt bikes with 3.00-12 or 80/100-12 sizes.

Q: What does the package include and what should I verify before purchasing?

A: Includes tire and straight-valve inner tube; double-check tire size and rim compatibility to ensure a correct fit.

Shipping & Return
Shipping & Return
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Returns Policy

You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.

Shipping

We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.

When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.

Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.

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