---
product_id: 166190540
title: "(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"
brand: "ar-pro"
price: "R$330"
currency: BRL
in_stock: true
reviews_count: 13
category: "Ar Pro"
url: https://www.desertcart.com.br/products/166190540-2-pack-ar-pro-2-25-2-50-16-off
store_origin: BR
region: Brazil
---

# Fits 16-inch rims perfectly TR4 valve stem for secure inflation Thick butyl rubber for impact resistance (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

**Brand:** ar-pro
**Price:** R$330
**Availability:** ✅ In Stock

## Summary

> 🏍️ Ride Ready, Trail Steady – Never Miss a Beat!

## Quick Answers

- **What is this?** (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 by ar-pro
- **How much does it cost?** R$330 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/166190540-2-pack-ar-pro-2-25-2-50-16-off)

## 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

- • **Durability That Lasts:** Premium butyl rubber resists punctures and harsh trail abuse
- • **Enhanced Ride Comfort:** Thicker natural rubber blend doubles vibration dampening for smoother trails
- • **Universal 16-inch Fit:** Seamlessly compatible with 2.25-2.50 inch tire widths for versatile off-road use
- • **TR4 Valve Stem Security:** Straight valve design prevents valve slippage during high-torque rides
- • **Trusted Aftermarket Quality:** Meets or exceeds OEM standards for reliable performance and peace of mind

## Overview

These 2.25/2.50-16” off-road motorcycle inner tubes feature a universal fit for 16-inch rims and tire widths between 2.25 and 2.50 inches. Equipped with a TR4 straight valve stem, they ensure secure inflation and compatibility with most rims. Crafted from a thick natural rubber and butyl blend, they provide superior impact absorption and vibration dampening, enhancing ride comfort and durability on rugged trails. Designed as a high-quality aftermarket replacement, these tubes meet or exceed OEM performance standards, making them a reliable choice for dirt bikes, pit bikes, and off-road motorcycles.

## Description

Buy (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: Inner Tubes - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: So far, so good! - Finally. After having so many issues with bad tubes, tubes that didn't last, the wrong type of tube, etc., I took a chance on these 3.50-10 tubes for my moped. These are just a little bigger than my moped tire, which is a 3.00-10, which is why I didn't try them first, but I should have. So far, so good. As others have mentioned, the ride quality is great, and about 30 miles in, have so far held up. Keeping my fingers crossed, but these tubes seem to have fixed my issues.
Review: Solid - Very durable are pretty thick and will take some abuse before breaking.

## 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 | #250 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 | 63.5 Millimeters |
| Compatible Tire Width Minimum | 57 Millimeters |
| Customer Reviews | 4.3 out of 5 stars 7,981 Reviews |
| Item Diameter | 21 Inches |
| Item Weight | 0.73 Kilograms |
| 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 |
| Size | 2.25/2.50-16" |
| UPC | 682863400908 |
| Unit Count | 2.0 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 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 - Image 1](https://m.media-amazon.com/images/I/71lucxMCScL.jpg)
![(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 - Image 2](https://m.media-amazon.com/images/I/71DebWuhGWL.jpg)
![(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 - Image 3](https://m.media-amazon.com/images/I/81AGyFMoIML.jpg)
![(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 - Image 4](https://m.media-amazon.com/images/I/71AY8vAhPUL.jpg)
![(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 - Image 5](https://m.media-amazon.com/images/I/71xn8KFBHfL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ So far, so good!
*by A***R on June 9, 2026*

Finally. After having so many issues with bad tubes, tubes that didn't last, the wrong type of tube, etc., I took a chance on these 3.50-10 tubes for my moped. These are just a little bigger than my moped tire, which is a 3.00-10, which is why I didn't try them first, but I should have. So far, so good. As others have mentioned, the ride quality is great, and about 30 miles in, have so far held up. Keeping my fingers crossed, but these tubes seem to have fixed my issues.

### ⭐⭐⭐⭐⭐ Solid
*by B***T on November 11, 2025*

Very durable are pretty thick and will take some abuse before breaking.

### ⭐⭐⭐⭐⭐ 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

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.com.br/products/166190540-2-pack-ar-pro-2-25-2-50-16-off](https://www.desertcart.com.br/products/166190540-2-pack-ar-pro-2-25-2-50-16-off)

---

*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-06-18*