---
product_id: 166190540
title: "2.25/2.50-16” Off-road Motorcycle Inner Tubes with TR4 Valve Stem"
brand: "ar-pro"
price: "B/.74"
currency: PAB
in_stock: true
reviews_count: 13
category: "Ar Pro"
url: https://www.desertcart.com.pa/products/166190540-2-25-2-50-16-off-road-motorcycle-inner-tubes
store_origin: PA
region: Panama
---

# TR4 valve stem for secure inflation Fits 16-inch rims perfectly Thicker rubber for superior durability 2.25/2.50-16” Off-road Motorcycle Inner Tubes with TR4 Valve Stem

**Brand:** ar-pro
**Price:** B/.74
**Availability:** ✅ In Stock

## Summary

> 🛞 Ride Tough, Ride Smooth — Never Miss a Beat on the Trail!

## Quick Answers

- **What is this?** 2.25/2.50-16” Off-road Motorcycle Inner Tubes with TR4 Valve Stem by ar-pro
- **How much does it cost?** B/.74 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.pa](https://www.desertcart.com.pa/products/166190540-2-25-2-50-16-off-road-motorcycle-inner-tubes)

## Best For

- ar-pro enthusiasts

## Why This Product

- Trusted ar-pro brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Enhanced Ride Comfort:** Natural rubber and butyl blend dampens vibrations, doubling suspension synergy for smoother rides.
- • **Universal 16-inch Fit:** Seamlessly compatible with 2.25-2.50 inch tire widths for dirt, pit, and off-road bikes.
- • **Effortless Installation:** User-friendly design navigates tight spokes and brake discs with ease—no more installation struggles.
- • **TR4 Valve Stem Security:** Straight valve design ensures hassle-free inflation and prevents valve slippage under high torque.
- • **Durability That Outlasts OEM:** Thicker, premium-grade inner tubes built to endure rugged terrains and keep air sealed longer.

## Overview

The AR-PRO 2 Pack Off-Road Motorcycle Inner Tubes are engineered for 16-inch rims with tire widths from 2.25 to 2.50 inches, compatible with popular dirt and pit bikes like Honda CRF and XR series. Featuring a TR4 straight valve stem for secure inflation and a thicker natural rubber-butyl blend for superior durability and vibration dampening, these tubes deliver enhanced ride comfort and reliability. Designed for easy installation even in tight wheel setups, they outperform OEM tubes in longevity and performance, making them the go-to choice for serious off-road riders.

## Description

desertcart.com: (2 Pack) AR-PRO 2.25/2.50-16” Off-Road Motorcycle Inner Tubes with TR4 Valve Stem - 70/90-16 Motorcycle Tire Replacement Inner Tubes - Compatible with Dirt Bikes, Pit Bikes, and Off-Road Motorcycles

Review: Seems like great quality, durable, installed easily and holds air well! - These tubes worked perfectly in my sons CRF50 (10" dia.), they seem much more durable than the OEM tubes, and hold air.
Review: User-friendly dirt bike inner tube - Great interview for the price just as thick as the ones that say they're very thick and ultimately it was great to put in the yozma in 10 dirt bike because the standard ones are too hard to get a fitting in there to air the pump of the tire these make it easier because they angle out now great product and I'll keep using these for my dirt bikes rather than fight in between Spokes and and one side you got to Giant sprocket you're trying to get it to or the other side has got to disc brake that you can't really get past this way it makes it way more user friendly

## Features

- UNIVERSAL FIT 2.25/2.50-16” OFF-ROAD MOTORCYCLE INNER TUBES - These inner tubes fit motorcycle tires with an inner diameter (rim diameter) of 16 inches, an outer diameter of 21 inches, and widths that are between 2.25 inches to 2.50 inches. It has the same dimensions and specifications as the 70/90-16, 80/80-16, 80/90-16, and 90/80-16 motorcycle tires, and 2.50-16 dirt bike tubes.
- COMPATIBLE REPLACEMENT INNER TUBES FOR DIRT BIKES, PIT BIKES, AND OFF-ROAD MOTORCYCLE - Several brands and models that are compatible with this size of inner tubes include Honda CRF 80F (front tire), Honda XR 80/XR 80R (front tire), and most motorcycles with standard tires.
- TR4 STRAIGHT VALVE STEM FOR HIGH TORQUE APPLICATIONS - Centered with a straight and round stem, the TR4 valve fits most rims with a round valve base. Designed specifically for relatively low psi motorcycle and ATV/UTV tires. As they are secured to the rim with nuts and washers, there is a lesser risk of the valve disappearing down to the rim when pumping air.
- ENJOY OPTIMUM RIDING COMFORT - Made from natural rubber and butyl blend, these inner tubes have a superior impact and vibration dampening property. And as they are also thicker than average inner tubes in the market, the dampening effect doubles, enabling the inner tubes to work effectively in tandem with the bike’s suspension system to provide you with the most comfortable ride.
- IMPORTANT NOTE: This replacement kit is an aftermarket product produced by CalPalmy (TM). It meets or exceeds the performance of OEM replacements (based on in-house testing). We do not have any affiliation with or endorsement from any of the manufacturers mentioned.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07WM2GZCN |
| Best Sellers Rank | #269 in Automotive ( See Top 100 in Automotive ) #1 in Powersports Inner Tubes |
| Bike Type | Off-Road Bike |
| Brand | AR-PRO |
| Brand Name | AR-PRO |
| Compatible Tire Width Maximum | 6.4 centimeters |
| Compatible Tire Width Minimum | 5.7 centimeters |
| Customer Reviews | 4.3 out of 5 stars 8,239 Reviews |
| Item Diameter | 21 inches |
| Item Weight | 0.73 kg |
| Item Width | 2.25 inches |
| Manufacturer | AR-PRO |
| Manufacturer Part Number | 2.25/2.50-16 INNER TUBE |
| Material | Rubber |
| Material Type | Rubber |
| Model Number | 2.25/2.50-16 INNER TUBE |
| Number of Items | 2 |
| Size | 2.25/2.50-16", TR4 Valve |
| UPC | 682863400908 |
| Unit Count | 2 Count |
| Valve Length | 40 millimeters |
| Valve Type | TR4 |
| Wheel Size | 16 inches |

## Product Details

- **Brand:** AR-PRO
- **Item Diameter:** 21 inches
- **Material:** Rubber
- **Valve Type:** TR4
- **Wheel Size:** 16 inches

## Images

![2.25/2.50-16” Off-road Motorcycle Inner Tubes with TR4 Valve Stem - Image 1](https://m.media-amazon.com/images/I/71lucxMCScL.jpg)
![2.25/2.50-16” Off-road Motorcycle Inner Tubes with TR4 Valve Stem - Image 2](https://m.media-amazon.com/images/I/71DebWuhGWL.jpg)
![2.25/2.50-16” Off-road Motorcycle Inner Tubes with TR4 Valve Stem - Image 3](https://m.media-amazon.com/images/I/81AGyFMoIML.jpg)
![2.25/2.50-16” Off-road Motorcycle Inner Tubes with TR4 Valve Stem - Image 4](https://m.media-amazon.com/images/I/71AY8vAhPUL.jpg)
![2.25/2.50-16” Off-road Motorcycle Inner Tubes with TR4 Valve Stem - Image 5](https://m.media-amazon.com/images/I/71xn8KFBHfL.jpg)

## Available Options

This product comes in different **Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Seems like great quality, durable, installed easily and holds air well!
*by Z***H on August 18, 2026*

These tubes worked perfectly in my sons CRF50 (10" dia.), they seem much more durable than the OEM tubes, and hold air.

### ⭐⭐⭐⭐⭐ User-friendly dirt bike inner tube
*by J***N on June 27, 2026*

Great interview for the price just as thick as the ones that say they're very thick and ultimately it was great to put in the yozma in 10 dirt bike because the standard ones are too hard to get a fitting in there to air the pump of the tire these make it easier because they angle out now great product and I'll keep using these for my dirt bikes rather than fight in between Spokes and and one side you got to Giant sprocket you're trying to get it to or the other side has got to disc brake that you can't really get past this way it makes it way more user friendly

### ⭐⭐⭐⭐⭐ Ride Smooth and Worry-Free with These Reliable Inner Tubes!
*by A***Y on September 14, 2025*

If you're like me and love hitting the trails or zipping through city streets on your bike, you know how crucial it is to have reliable inner tubes. I recently got my hands on a set of 2.50/2.75-17” motorcycle inner tubes, and let me tell you, they've been a fantastic addition to my ride. These inner tubes fit perfectly in my dirt bike and offer a smooth riding experience I've been longing for. One of the things I appreciate most about these tubes is their compatibility. They fit a wide range of bikes, from my trusty Honda dirt bike to my friend's Coolster. We were both pleasantly surprised by how versatile they are. If you’re unsure about the fit, just check your tire's sidewall. It’s a universal fit for most 17-inch rims, and having that flexibility is a huge plus. I’ve even used them as a substitute for some smaller tubes, and they worked like a charm. What really sets these tubes apart is the quality of the ride. Made from premium butyl rubber, they provide excellent impact absorption and puncture resistance. This means fewer worries about unexpected flats when you're out enjoying your ride. I’ve taken my bike on some pretty rough trails, and these inner tubes have held up beautifully. The ride feels noticeably smoother, and I’m not constantly concerned about hitting a rock or bump. Lastly, I have to mention the peace of mind that comes with knowing there’s a helpful customer service team ready to assist if needed. Although I haven’t had to reach out yet, it’s comforting to know they’re there. Overall, these inner tubes have made my rides more enjoyable and stress-free. Whether you're riding for fun or as a commuter, having these reliable inner tubes can make all the difference!

## Frequently Bought Together

- (2 Pack) AR-PRO 2.25/2.50-16” Off-road Motorcycle Inner Tubes with TR4 Valve Stem - 70/90-16 Motorcycle Tire Replacement Inner Tubes - Compatible with Dirt Bikes, Pit Bikes, and Off-road Motorcycles
- IRC T10334 Mini-Cross Motorcross Front Tire - 2.50-16
- IRC Mini-Cross Motocross Rear Tire 3.60-14 TT 43P

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*Product available on Desertcart Panama*
*Store origin: PA*
*Last updated: 2026-09-01*