Rear 90/100-14 3.00-14 Tire and Inner Tube - Heavy Duty Replacement

Our review of the Rear 90/100-14 3.00-14 Tire and Inner Tube finds it is a practical, no-frills replacement for 14 in rim pit bikes and small off-road motorcycles. The package includes a tire, inner tube with a TR4 straight valve stem, spare valve cores, valve caps and a 4-way valve tool, so it is aimed at riders who want a ready-to-fit spare or budget replacement. The biggest reason to buy is the complete kit format and compatibility with a wide range of 110cc to 160cc machines, making it a useful service part for trail riders and backyard mechanics.

Key Features

• Complete kit: Includes tire, inner tube, valve caps, spare valve cores and a 4-way valve tool so a single purchase is ready for installation and basic maintenance.
• TR4 straight valve stem: The inner tube uses a TR4 valve for straightforward compatibility with common 14 in rims and easy inflation.
• Wide fitment: Designed to fit many 110cc to 160cc pit and dirt bikes, reducing the hassle of finding the correct 14 in replacement.
• Heavy duty construction: Made of waterproof, wear-resistant rubber intended for off-road use and tougher terrain than standard street tires.
• Spare parts included: Two spare valve cores and valve caps provide simple, inexpensive ways to address valve issues without extra trips to the shop.

Who It's For

This tire and tube kit is best for owners of small displacement off-road motorcycles and pit bikes such as KLX125, TTR125, KX85, YZ80/85, DRZ125 and similar models that use a 14 in rim. It suits riders who want a budget-friendly replacement that includes basic tools and spare valve parts for quick roadside fixes.

Riders who demand top-tier motocross performance or specialized tread compounds for racing should look elsewhere, as this kit is presented as a durable, serviceable replacement rather than a premium race tire engineered for lap-time advantage.

Pros & Cons

Pros

• Complete kit reduces the need for additional purchases before installation.
• Broad compatibility with many 110cc to 160cc pit and dirt bike models makes it versatile for owners of multiple machines.
• Durable, waterproof rubber is suitable for off-road riding and trail use.

Cons

• Durability feedback is mixed from users, so long-term lifespan may vary depending on use and installation quality.
• Not marketed as a premium race compound, so competitive riders may prefer specialized tires.

Specifications

Our Verdict

The Rear 90/100-14 3.00-14 kit is a good-value replacement for riders who need a ready-to-install tire and tube for 14 in pit bikes and small off-road motorcycles. It provides practical extras and broad fitment, making it ideal for trail use and home mechanics, though those seeking premium race performance should consider specialty tires instead.

Frequently Asked Questions

Will this fit my 14 in rim?
Yes, the tire is sized 90/100-14 (3.00-14) and is intended for rims that accept 14 in tires.

Does the inner tube include a valve stem?
Yes, the inner tube comes with a TR4 straight valve stem and spare valve cores are included in the kit.

Is this intended for racing use?
No, the kit is offered as a heavy duty replacement for off-road and trail riding rather than a specialized racing compound.