---
product_id: 495664490
title: "Tusk Ultra Heavy Duty 4 mm Motorcycle Inner Tube 110/100x18 120/100x18 - Reinforced Butyl, TR‑4 Valve, Extreme Durability"
brand: "tusk"
price: "$94.80"
currency: USD
in_stock: true
reviews_count: 8
category: "Tusk"
url: https://www.desertcart.us/products/495664490-tusk-ultra-heavy-duty-4-mm-motorcycle-inner-tube-110
store_origin: US
region: United States of America
---

# TR-4 Schrader valve stem Fits 110-120mm tire width, 18-inch wheel 4mm ultra-thick butyl rubber Tusk Ultra Heavy Duty 4 mm Motorcycle Inner Tube 110/100x18 120/100x18 - Reinforced Butyl, TR‑4 Valve, Extreme Durability

**Brand:** tusk
**Price:** $94.80
**Availability:** ✅ In Stock

## Summary

> 🏍️ Ride Fearlessly with Tusk – The Ultimate Armor for Your Wheels!

## Quick Answers

- **What is this?** Tusk Ultra Heavy Duty 4 mm Motorcycle Inner Tube 110/100x18 120/100x18 - Reinforced Butyl, TR‑4 Valve, Extreme Durability by tusk
- **How much does it cost?** $94.80 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/495664490-tusk-ultra-heavy-duty-4-mm-motorcycle-inner-tube-110)

## Best For

- tusk enthusiasts

## Why This Product

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

## Key Features

- • **Trusted by Pros:** Top-rated with 4.6 stars and rave reviews for toughness and reliability.
- • **Precision Valve Tech:** TR-4 Schrader valve ensures reliable inflation and easy maintenance.
- • **Unmatched Durability:** Super thick 4mm butyl rubber resists punctures and harsh terrain.
- • **Long-Lasting Performance:** Premium butyl material guarantees extended tube life under extreme conditions.
- • **Perfect Fit for Your Ride:** Designed for 110-120mm tire widths and 18-inch wheels for seamless compatibility.

## Overview

The Tusk Ultra Heavy Duty 4mm Motorcycle Inner Tube is engineered with reinforced butyl rubber and a TR-4 Schrader valve to deliver extreme durability and puncture resistance. Perfectly sized for 110-120mm tire widths and 18-inch wheels, it’s built to withstand the toughest off-road conditions, ensuring long-lasting performance and peace of mind for serious riders.

## Description

The Tusk Ultra Heavy Duty 4mm Motorcycle Tube is the perfect solution to your continuous flats! These tubes are super thick at 4mm for serious off-road riding. Made from high quality butyl rubber, the Ultra Heavy Duty tube is made to withstand the roughest terrain.

Review: Very tough - Very tough tube. Highly recommend
Review: Great tube - Very thick ! Great tube.

## Features

- Super thick 4mm tube for the most extreme riding conditions
- Made from high quality rubber for a long lasting life
- TR-4 valve stem
- 4mm thickness for optimal performance and puncture resistance

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09ZPZ2NQB |
| Best Sellers Rank | #31,899 in Automotive ( See Top 100 in Automotive ) #75 in Powersports Inner Tubes |
| Bike Type | Road Bike |
| Brand | TUSK |
| Brand Name | TUSK |
| Compatible Tire Width Maximum | 120 Millimeters |
| Compatible Tire Width Minimum | 110 Millimeters |
| Customer Reviews | 4.6 out of 5 stars 52 Reviews |
| Item Diameter | 18 Inches |
| Item Width | 110 Millimeters |
| Manufacturer | TUSK |
| Manufacturer Part Number | 188-695-0003 |
| Material | Butyl Rubber |
| Material Type | Butyl Rubber |
| Model Number | 188-695-0003 |
| Size | 110-120/100x18 |
| Unit Count | 1.0 Count |
| Valve Type | Schrader |
| Wheel Size | 29 Inches |

## Product Details

- **Brand:** TUSK
- **Valve Type:** Schrader
- **Material:** Butyl Rubber
- **Bike Type:** Road Bike
- **Wheel Size:** 29 Inches

## Images

![Tusk Ultra Heavy Duty 4 mm Motorcycle Inner Tube 110/100x18 120/100x18 - Reinforced Butyl, TR‑4 Valve, Extreme Durability - Image 1](https://m.media-amazon.com/images/I/51e87DXnvnL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Very tough
*by L***E on April 30, 2026*

Very tough tube. Highly recommend

### ⭐⭐⭐⭐⭐ Great tube
*by T***S on June 30, 2026*

Very thick ! Great tube.

### ⭐⭐⭐⭐⭐ Nice tubes
*by P***I on April 21, 2026*

Nice tubes

## Frequently Bought Together

- Tusk Ultra Heavy Duty 4mm Motorcycle Tube 110-120/100x18
- Tusk Motorcycle Rim Strip 18" x 1.25"
- Tusk Ultra Heavy Duty 4mm Motorcycle Tube 90/100x21

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**Shop now:** [https://www.desertcart.us/products/495664490-tusk-ultra-heavy-duty-4-mm-motorcycle-inner-tube-110](https://www.desertcart.us/products/495664490-tusk-ultra-heavy-duty-4-mm-motorcycle-inner-tube-110)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-07-06*