---
product_id: 73473644
title: "Standard Motorcycle Tire Inner Tube 2.75-18 3.00-18 3.60-18 80/90-18 90/90-18 80/100-18 TR-4 Straight Valve Stem"
brand: "4into1"
price: "$189406"
currency: COP
in_stock: true
url: https://www.desertcart.co/products/73473644-standard-motorcycle-tire-inner-tube-2-75-18-3-00
store_origin: CO
region: Colombia
---

# TR-4 straight valve stem Fits 6 tire sizes OEM quality & safety Standard Motorcycle Tire Inner Tube 2.75-18 3.00-18 3.60-18 80/90-18 90/90-18 80/100-18 TR-4 Straight Valve Stem

**Brand:** 4into1
**Price:** $189406
**Availability:** ✅ In Stock

## Summary

> 🛞 Ride Ready, Always Ahead: Upgrade your tube game!

## Quick Answers

- **What is this?** Standard Motorcycle Tire Inner Tube 2.75-18 3.00-18 3.60-18 80/90-18 90/90-18 80/100-18 TR-4 Straight Valve Stem by 4into1
- **How much does it cost?** $189406 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co](https://www.desertcart.co/products/73473644-standard-motorcycle-tire-inner-tube-2-75-18-3-00)

## Best For

- 4into1 enthusiasts

## Why This Product

- Trusted 4into1 brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Lightweight Yet Robust:** Only 1.25 lbs, balancing strength and easy handling for any ride.
- • **Safety First Replacement:** Safer to replace than patch—ideal when changing tires or rim strips.
- • **TR-4 Straight Valve Stem:** Standard valve for easy inflation and maintenance.
- • **Universal Fit for Versatility:** Compatible with 2.75-18 to 80/100-18 tires, front or rear.
- • **Premium Butyl Rubber Construction:** Durable, high-quality material exceeding OEM standards for long-lasting performance.

## Overview

This 4into1 Standard Butyl Motorcycle Inner Tube fits multiple 18-inch tire sizes and features a TR-4 straight valve stem. Engineered to meet or exceed OEM quality, it offers a safer, more reliable alternative to patching, suitable for both front and rear tires. Lightweight and durable, it’s the essential upgrade for any serious rider’s maintenance routine.

## Description

Standard Motorcycle Tire Inner Tube 2.75-18 3.00-18 3.60-18 80/90-18 90/90-18 80/100-18 TR-4 Straight Valve Stem

## Features

- Standard Butyl motorcycle inner tube. These are high quality tubes made to meet or exceed OEM quality standards. It's a good idea to replace the tube and rim strips whenever an old tire is being replaced. It's safer to replace the tube rather than patching it, whether it's new or old.
- TR-4 standard straight valve stem
- All tubes can be used on both front or rear tires.
- Fits tire sizes: 2.75-18, 3.00-18, 3.60-18, 80/90-18, 90/90-18, 80/100-18

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | 4into1 |
| Seasons | Year Round |
| Section Width | 90 Millimeters |
| Tire Diameter | 36 inches |
| Item Diameter | 18 Inches |
| Item Weight | 20 Ounces |
| Vehicle Tire ISO Metric Size Description | 90/90-18 |
| Manufacturer | 4into1 |
| Item Weight | 1.25 pounds |
| Is Discontinued By Manufacturer | No |
| Manufacturer Part Number | 20061T |

## Product Details

- **Brand:** 4into1
- **Seasons:** Year Round
- **Section Width:** 90 Millimeters
- **Tire Diameter:** 36 inches
- **Item Diameter:** 18 Inches
- **Item Weight:** 20 Ounces
- **Vehicle Tire ISO Metric Size Description:** 90/90-18

## Images

![Standard Motorcycle Tire Inner Tube 2.75-18 3.00-18 3.60-18 80/90-18 90/90-18 80/100-18 TR-4 Straight Valve Stem - Image 1](https://m.media-amazon.com/images/I/61bCJBAFqTL.jpg)

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*Product available on Desertcart Colombia*
*Store origin: CO*
*Last updated: 2026-01-24*