---
product_id: 445833541
title: "Heavy Duty 3.50/3.00-8 Inner Tube with TR87 Bent Metal Valve stem. Tire Tube fits 8 inch Rim Sizes 3.50-8/3.00-8/3.5-8/3.0-8/3-8/3.5-8/300-8/350-8 2 Packs"
brand: "staibc"
price: "31898CFA"
currency: XOF
in_stock: true
reviews_count: 8
url: https://www.desertcart.sn/products/445833541-heavy-duty-3-50-3-00-8-inner-tube-tr87
store_origin: SN
region: Senegal
---

# Universal 3.00-8 / 3.50-8 fit TR87 bent metal valve for max clearance Thick butyl, self-sealing & explosion-proof Heavy Duty 3.50/3.00-8 Inner Tube with TR87 Bent Metal Valve stem. Tire Tube fits 8 inch Rim Sizes 3.50-8/3.00-8/3.5-8/3.0-8/3-8/3.5-8/300-8/350-8 2 Packs

**Brand:** staibc
**Price:** 31898CFA
**Availability:** ✅ In Stock

## Summary

> 🛞 Upgrade your ride with unstoppable durability and fit — don’t get left flat!

## Quick Answers

- **What is this?** Heavy Duty 3.50/3.00-8 Inner Tube with TR87 Bent Metal Valve stem. Tire Tube fits 8 inch Rim Sizes 3.50-8/3.00-8/3.5-8/3.0-8/3-8/3.5-8/300-8/350-8 2 Packs by staibc
- **How much does it cost?** 31898CFA with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/445833541-heavy-duty-3-50-3-00-8-inner-tube-tr87)

## Best For

- staibc enthusiasts

## Why This Product

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

## Key Features

- • **Value-packed 2-pack set:** Double up with two premium inner tubes, so you’re always ready for the next job without downtime.
- • **Fits a wide range of 8-inch rims:** Perfectly engineered for 3.00-8 and 3.50-8 tire sizes, ensuring seamless compatibility with your equipment.
- • **Durable butyl rubber construction:** High-quality thick walls with self-sealing properties to prevent sudden punctures and keep you moving.
- • **Versatile use across multiple tools:** Ideal for hand trucks, lawn mowers, wheelbarrows, generators, and more—your all-in-one tube solution.
- • **TR87 Bent Valve Stem for easy access:** 90° angled metal valve stem designed to maximize clearance and simplify inflation in tight spaces.

## Overview

This Heavy Duty 3.50/3.00-8 Inner Tube by StaiBC features a universal fit for 8-inch rims, a TR87 bent metal valve stem for easy inflation, and thick butyl rubber construction with self-sealing properties to prevent punctures. Sold in convenient 2-packs, it’s designed for a wide range of outdoor power equipment and utility tools, delivering reliable performance and peace of mind.

## Description

Full description not available

## Features

- UNIVERSAL FIT 3.00-8 INNER TUBES: Tube is designed for tire sizes 3.00-8 or 3.50-8. 3.00 and 3.50 represents the width of the tire and 8 represents the wheel size the tire is on. The tires these tubes go in will generally be around 14 inches in overall height.
- WIDELY APPLICABLE: Usable with hand trucks, dollies, wheelbarrows, lawn mowers / tractors, garden / utility / flat carts, yard trailers, trolleys, wagons, generators, snow blowers, pressure washers, air compressors, wood chippers and more
- TR87 BENT VALVE STEM: This rubber-based metal valve stem is bent at a 90°angle and points to the side to provide maximum clearance. It fits rim holes that are 0.443 inch (approximated 0.5 inch) to 0.631 inch.
- SAFE & EXPLOSION-PROOF: Our inner tubes are made of high-quality butyl materials. The thick butyl walls of these inner tubes have self-sealing properties that create instantaneous airtight seals around puncture holes, preventing explosive punctures that can cause damage to your bike or injury to the rider.
- WHAT YOU GET: 2 packs High-quality 3.00-8 inch inner tube

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | StaiBC |
| Brand | StaiBC |
| Item Weight | 15.5 ounces |
| Construction | Rubber Inner Tube |
| Rim Width | 8 Inches |

## Product Details

- **Brand:** StaiBC
- **Size:** 350/100-8
- **Rim Size:** 8 Inches
- **Tire Aspect Ratio:** 50
- **Tread Depth:** 3 Inches
- **Tread Type:** Non-Directional
- **Rim Width:** 8 Inches
- **Tire Diameter:** 10 Inches
- **Unit Count:** 2.0 Count
- **Construction Type:** Rubber Inner Tube

## Images

![Heavy Duty 3.50/3.00-8 Inner Tube with TR87 Bent Metal Valve stem. Tire Tube fits 8 inch Rim Sizes 3.50-8/3.00-8/3.5-8/3.0-8/3-8/3.5-8/300-8/350-8 2 Packs - Image 1](https://m.media-amazon.com/images/I/61fSXc0P3OL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ perfect fit
*by B***W on July 9, 2025*

My wheel barrow was always needed to be aired up, not anymore these solved that problem took about 20 minutes to get them in and aired up.

### ⭐⭐⭐⭐⭐ Good quality.
*by K***E on May 14, 2025*

Fixed the leaky tires on my wheelbarrow without spending a fortune.

### ⭐⭐⭐⭐⭐ Worked great
*by B***S on March 26, 2025*

Bought the two pack, used one in a wheelbarrow I constantly added air to. After installing, have not needed to add any air since and it has been about a year. Super happy with it.

## Frequently Bought Together

- StaiBC Heavy Duty 3.50/3.00-8 Inner Tube with TR87 Bent Metal Valve stem. Tire Tube fits 8 inch Rim Sizes 3.50-8/3.00-8/3.5-8/3.0-8/3-8/3.5-8/300-8/350-8 2 Packs
- MICHELIN S83 Scooter Bias Tire- 3.50-8 (46J)

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**Shop now:** [https://www.desertcart.sn/products/445833541-heavy-duty-3-50-3-00-8-inner-tube-tr87](https://www.desertcart.sn/products/445833541-heavy-duty-3-50-3-00-8-inner-tube-tr87)

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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-03-20*