FVRITO 80/100-12 (3.00-12) Rear Tire & Inner Tube Set for 12" Pit Dirt Bikes — Knobby Traction, Heavy-Duty Rubber

FVRITO's 80/100-12 (3.00-12) rear tire and inner tube kit is a complete replacement pack designed for 12" pit and dirt bikes, offering knobby traction, durable rubber construction, and all necessary valve hardware.

This package bundles a knobby 80/100-12 tire with a matching inner tube and essential valve components so you can swap a worn rear tire quickly and get back on the trail. The tire fits 12-inch rims and is compatible with many small-displacement off-road motorcycles and pit bikes from popular Chinese and international makers. Built from heavy-duty rubber, the set is intended for recreational off-road riding and routine home maintenance.

Will this tire and tube fit my pit bike or dirt bike?

Measure your rim and existing tire to confirm compatibility: this kit fits 12-inch rims and tires labeled 80/100-12 or 3.00-12. It’s commonly compatible with a wide range of 70–125cc pit and dirt bikes and many small motocross models listed by makers and model types.

• Fits 12-inch rim; tire size 80/100-12 aka 3.00-12.
• Commonly used on 90cc–125cc pit bikes and small off-road motorcycles.
• Check your bike’s manual or existing tire sidewall before ordering.

How durable is the FVRITO tire and what is the construction?

The tire and inner tube are manufactured from premium, heavy-duty rubber designed for repeated off-road use. The knobby tread pattern provides grip on dirt and loose terrain while the tube and included valve components let you service or replace parts quickly.

• Heavy-duty rubber casing for wear resistance and puncture tolerance.
• Knobby tread optimized for traction on loose surfaces and trails.
• Includes brass valve cores and valve wrench for reliable sealing.

What comes in the package and what tools are provided?

The kit contains the tire, a pre-sized inner tube, multiple valve caps, spare valve cores, and a small valve core wrench so you have the core components to complete an installation without extra shopping.

• 1 x 80/100-12 knobby tire and 1 x matching inner tube.
• 1 red stem valve cap and 2 black stem valve caps for protection.
• 2 brass valve stem cores plus a valve core wrench included.

How should I install and maintain the tire and tube for best performance?

Mount the tire onto a compatible 12" rim, seat the bead uniformly, and inflate to the manufacturer-recommended pressure. Inspect for proper bead seating, check valve tightness, and periodically examine tread depth and sidewalls for damage.

• Use correct rim size and recommended tire pressure for your bike.
• Verify bead seating on both sides before full inflation.
• Regularly check valve cores, caps, and tread wear for safety.

Who is this for: This FVRITO 80/100-12 tire and inner tube set is aimed at pit-bike owners, youth riders, hobbyists and small-track racers who need a reliable rear replacement for 12" rims. It suits riders who want a straightforward, ready-to-install kit with spare valve parts for home maintenance or quick trackside repairs. If you own a 90cc–125cc off-road style bike or one of the listed makes and models, this kit is a practical choice to restore traction and reliability without buying components separately.