---
product_id: 582460524
title: "16g / 25g Threaded CO2 Cartridges - CO2 Cylinder for Bike Tire Inflators - Great Refill for Mountain or Road Bikes Tires"
brand: "kong ming car"
price: "$76.28"
currency: USD
in_stock: true
reviews_count: 8
url: https://www.desertcart.us/products/582460524-16g-25g-threaded-co2-cartridges-co2-cylinder-for-bike-tire
store_origin: US
region: United States of America
---

# Compact & lightweight for on-the-go convenience Standard 3/8"-24 TPI threaded for universal fit Inflates MTB tires to 40psi in seconds 16g / 25g Threaded CO2 Cartridges - CO2 Cylinder for Bike Tire Inflators - Great Refill for Mountain or Road Bikes Tires

**Brand:** kong ming car
**Price:** $76.28
**Availability:** ✅ In Stock

## Summary

> ⚡ Inflate Fast, Ride Faster – Never Miss a Mile!

## Quick Answers

- **What is this?** 16g / 25g Threaded CO2 Cartridges - CO2 Cylinder for Bike Tire Inflators - Great Refill for Mountain or Road Bikes Tires by kong ming car
- **How much does it cost?** $76.28 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/582460524-16g-25g-threaded-co2-cartridges-co2-cylinder-for-bike-tire)

## Best For

- kong ming car enthusiasts

## Why This Product

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

## Key Features

- • **Rapid Tire Revival:** Get back on your ride in seconds with powerful 16g & 25g CO2 bursts
- • **Safety & Durability:** Crafted from alloy steel with clear usage warnings for worry-free rides
- • **Universal Compatibility:** Fits all standard threaded CO2 inflators for seamless use across brands
- • **Precision Inflation Power:** Inflates road tires up to 125psi and MTB tires to 40psi with one cartridge
- • **Lightweight & Travel-Ready:** Ultra-compact design fits effortlessly in saddle bags or backpacks

## Overview

KONG MING CAR’s 16g and 25g threaded CO2 cartridges deliver rapid, reliable inflation for mountain and road bike tires. Engineered with universal 3/8"-24 TPI threading, these compact alloy steel cylinders fit most inflators, inflating tires up to 125psi in seconds. Lightweight and travel-friendly, they’re essential for every cycling pro who values speed, convenience, and safety on the go.

## Description

Full description not available

## Features

- GET BACK RIDING FAST: If getting back on the bike as quickly as possible is your primary concern, the CO2 cartridges will amaze you. A CO2 bike pump is easy to travel with and can fully inflate a tire, allowing you to continue on your favorite adventures. With the 16g threaded cartridges, it can fill a large (26” x 1.95”) MTB tire to 40psi (2.7bar) in a single shot, 25g cylinders are perfect for 700 C x 28 mm tires to 125psi (8.6bar).
- COMPACT AND LIGHTWEIGHT: CO2 cartridges are so light and compact, easy to carry around in your saddle bag, backpack, attached on bottle cage holes & under saddles. The CO2 cartridges are full of compressed air and can inflate flat tire in a matter of seconds with little effort. But once filling a tire with these CO2 cylinders, within 24 hours or so, replace the CO2 in the repaired tire, being a small molecule, will leak out after a day. So don't forget to pump it up before your next ride.
- COMPATIBLE FOR ALL THREADED CO2 INFLATORS: 3/8" - 24 TPI, our CO2 Cartridges 16g / 25g have a standard 3/8" diameter thread with 24 threads per inch, so they are compatible with most brands of CO2 inflators having threaded connections. Note: Once the CO2 is released, the cartridge and inflator head will get extremely cold, so it pays to wear gloves or buy CO2 cartridges with protective sleeves to protect your hands.
- UNIVERSALLY COMPATIBLE: Our 16-gram or 25-gram co2 cartridges are perfect for road and mountain bike tires, 16g CO2 cartridges inflate a road tire to 100 psi and a MTB tire to approx. 40psi. You can use them for inflating bicycle tires but they're also perfect for inflatable life vests that require a 25g CO2 cartridge. Note: CO2 gas is ‘not’ food grade. For safety reasons - do not screw in and store a CO2 cartridge into an inflator head until needed for operation.
- WARNING: Never store the cartridges in or near any hot place, such as under direct sunshine, near a heat source or left in a car. Never use low quality CO2 head. Make sure the device has fully punctured the head of the cartridge. If not, or you find that the gas being released very slowly or the gas is freezing the head, discharge the gas for a few minutes until the bottle is fully empty, then dispose of properly.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Color | 25g Threaded 15 Pack |
| Brand | KONG MING CAR |
| Material | Alloy Steel |
| Item Weight | 16 Grams |
| Power Source | Solar Powered |
| Maximum Pressure | 125 Pound per Square Inch |
| Operation Mode | Automatic |
| Manufacturer | KONG MING CAR |
| Item Package Dimensions L x W x H | 5.08 x 4.49 x 3.15 inches |
| Package Weight | 1.5 Kilograms |
| Brand Name | KONG MING CAR |
| Warranty Description | 1 |
| Model Name | CO2 Cartridges |
| Included Components | NN |

## Product Details

- **Color:** 25g Threaded 15 Pack
- **Brand:** KONG MING CAR
- **Material:** Alloy Steel
- **Item Weight:** 16 Grams
- **Power Source:** Solar Powered

## Images

![16g / 25g Threaded CO2 Cartridges - CO2 Cylinder for Bike Tire Inflators - Great Refill for Mountain or Road Bikes Tires - Image 1](https://m.media-amazon.com/images/I/81HBs0G9ECL.jpg)

## Available Options

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

## Questions & Answers

**Q: Can the CO2 be put back into the cylinder?**
A: No, the CO2 Cartridges are not refillable.

**Q: Is there a size difference in the 16 g versus the 25 g cartridges**
A: 25g cartridges are larger than 16g cartridges.

**Q: 25g cartridges are larger than 16g cartridges.**
A: This is only the cartridge. You'll need an adapter such as the Lenzyne Twin Speed Drive CO2 Chuck. The Chuck needs to be able to adapt to both Schrader and PrestaShop Valves

**Q: Do air cartridges expire?**
A: No. It doesn't show any expiration date. It doesn't make sense that metallic cartidges expire.

**Q: do I need an inflator to use it? or can I directly apply it?**
A: You will need an inflator to screw the CO2 threaded cartridges into and then you can use the inflator with the cartridge to inflate a tyre with CO2 gas

## Customer Reviews

### ⭐⭐⭐⭐⭐ It’s a gas!
*by M***B on January 22, 2025*

Great stuff to have in your saddle bag as an emergency boost, or to set a tubeless tire on a rim without a compressor. Very reasonable, and the extra volume of the vials is always a welcome bonus.

### ⭐⭐⭐⭐⭐ Great for self inflating life preservers.
*by A***R on January 8, 2025*

These are an economical refill for self inflating life preservers. I bought a mixed box with the sizes that fit the various inflatable PFD's I have. Certainly also work with bike tire inflators (which I have two types of) but I have had mixed results using CO2 for bike flats...

### ⭐⭐⭐⭐⭐ Bigger canisters are great!
*by D***N on March 22, 2025*

Works great for my 29” MTB as well as my 27.5+ fat tires

---

## 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.us/products/582460524-16g-25g-threaded-co2-cartridges-co2-cylinder-for-bike-tire](https://www.desertcart.us/products/582460524-16g-25g-threaded-co2-cartridges-co2-cylinder-for-bike-tire)

---

*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-02-12*