KONG MING CAR CO2 cartridges 16g
Product description
If you ride road or mountain bikes, having a reliable inflation option in your kit can make all the difference when you get a puncture. The KONG MING CAR CO2 cartridges with thread are designed for fast use with CO2 tyre fillers so you can get back on the road quickly, with minimal effort. According to the manufacturer, the 16 g cartridges can inflate a large mountain tyre in a single discharge to around 40 psi, which suits many trail and off road situations 😌.
Compact and easy to carry, these threaded CO2 cartridges are intended to work with compatible CO2 inflators, using a standard screw connection for a broad range of setups. They are lightweight enough for a saddle bag or rucksack, and the threaded design helps with consistent attachment when you are dealing with an urgent flat. Keep in mind that CO2 can leak over time, so the manufacturer advises refitting or topping up the tyre within 24 hours to stay safe and comfortable for longer rides.
Key points
CO2 cartridges can be a practical choice when you want quick inflation without pumping manually, especially if you are out on a longer ride. These KONG MING CAR cartridges use a threaded connection, which is a common format for many CO2 tyre fillers. That thread connection is measured by the manufacturer as a 3/8 inch diameter thread with 24 threads per inch, giving you compatibility with many inflators that use threaded CO2 heads.
Carrying spares matters when you are away from home, and the cartridges are made to be compact and light for everyday cycling. You can store them in a saddle bag or backpack, and the manufacturer also notes fitting them to bottle or saddle mounting points if your kit setup supports it. For riders who take road bikes and mountain bikes, having both 16 g and 25 g options in your spares plan can make it easier to handle different tyre sizes and pressure targets.
There is also a clear safety angle to take seriously. CO2 cartridges and the inflating head can cool significantly when the gas is released, so the manufacturer recommends using gloves or using protective cartridge covers. The guidance also highlights keeping the cartridges away from heat sources such as direct sunlight or a car interior, where temperatures can rise quickly.
The second practical point is timing. CO2 molecules can escape gradually over time, so even after a successful repair, the manufacturer advises re-inflating the tyre within 24 hours. This helps you avoid repeat flats caused by pressure dropping after your ride is already underway 🙂.
Tech specs
This product is described as CO2 cartridges with a threaded connection for use with CO2 bicycle tyre fillers, including a CO2 pump style for road bikes and mountain bikes. Below are the technical details provided by the manufacturer, focused on the thread connection and the capacity variants.
- Name: KONG MING CAR CO2 Cartridges with Thread
- Type: CO2 cartridges for bicycle tyre inflation
- Capacity: 16 g cartridge size
- Capacity: 25 g cartridge size
- Thread connection diameter: 3/8 inch
- Thread pitch: 24 threads per inch
- Intended use: Road bike and mountain bike tyre fillers with threaded CO2 heads
What stands out
The main advantage here is fast inflation for punctures, with performance expectations that differ by cartridge size. The manufacturer states that 16 g cartridges are suitable for a single discharge to inflate a large mountain tyre to around 40 psi. For road setups and higher pressure targets, the 25 g cartridges are described as a better match for 700 C x 28 mm tyres, up to around 125 psi, depending on your specific tyre and filler compatibility.
Compatibility is another strength that comes through in the description. The cartridges are built around a standard threaded connection, and the manufacturer specifically lists the 3/8 inch diameter and 24 threads per inch. If your CO2 inflator uses a threaded CO2 head, these cartridges are meant to screw in properly rather than relying on a non threaded fit. It is still worth double checking your inflator head type before you rely on the cartridges on a ride, especially if your kit is older or has been replaced.
You will also appreciate the approach to carry and everyday use. These cartridges are intended to be carried easily in a saddle bag, rucksack, or in holders you can mount to bottle or saddle support points. When space is limited on rides, lightweight spares make planning simpler, particularly if you ride frequently or commute. The description also includes a useful handling reminder about how cold the cartridge and inflating head can get, so gloves and protective covers can reduce the discomfort of urgent repairs.
If you are planning your CO2 spares for different rides, the inclusion of both sizes supports more scenarios. The manufacturer notes that the 16 g and 25 g cartridges can suit road and mountain bike tyres, and they also mention inflatable bicycle tyres and life jacket style inflatable vests that require a 25 g cartridge. Note that CO2 gas is not suitable for food use, and the description advises avoiding it for that purpose.
Who it’s for
It’s a good fit if you want a compact CO2 spares option for road bikes and mountain bikes, and you already use a threaded CO2 tyre filler system. You’ll like it if you ride often enough to think about puncture readiness, and you value quick inflation over manual pumping when conditions are less than ideal 😅. It makes sense if your inflator head accepts a standard 3/8 inch threaded CO2 cartridge connection.
It might not suit you if your CO2 inflator uses a different coupling style, as these cartridges are designed around the stated threaded connection. You may want to skip it if you are looking for gas meant for food related uses, because the manufacturer explicitly advises against that. Better avoided if you are storing cartridges in hot environments like a parked car, since the guidance stresses keeping them away from heat sources.