BriskMore CO2 Inflator Kits with 9X16g or 5 X 16g CO2 Cartri
✅ PROS
- Brass threaded head with rubber O-ring seals tight—no frostbite risk or air loss at the connection
- Two cartridge size options (9-pack or 5-pack) let you match payload to your actual needs
- Universal threading fits Presta, Schrader, and Dunlop valves without adapters
❌ CONS
- No pressure gauge means you're guessing PSI—easy to overinflate if you're not careful
- Single-use cartridges get expensive if you're topping off tires weekly instead of emergency-only
- Plastic storage case feels flimsy compared to the metal inflator head
The Verdict
The BriskMore CO2 Inflator Kit is the kind of product you don’t think about—until you’re stranded on the shoulder of a highway at 6 PM with a tire hissing like a snake. Then it becomes the most important thing in your trunk.
This kit solves a simple problem: carrying a floor pump is bulky, and electric compressors need a working outlet. CO2 inflators are the lightweight middle ground—pocket-sized, instant, and dead reliable. Here’s what you actually get.
What’s in the Kit
The box contains the inflator head, your choice of 9 or 5 threaded 16g CO2 cartridges, and a small pouch to keep it all together. The head itself is CNC-machined brass—not the cheap zinc alloy you see on budget inflators. The knurled grip gives you solid purchase even with cold or sweaty hands.
The threading is universal. It fits Presta, Schrader, and Dunlop valves straight out of the box, which matters more than you’d think. I’ve owned inflators that required fiddly adapters or worse, had plastic threads that stripped after a dozen uses. The BriskMore’s brass threads with the rubber O-ring seal are the real deal—no leaks at the connection point.
Performance: The Real Test
I tested this on a road bike (100 PSI required), a mountain bike (30 PSI), and a car tire that was at 18 PSI and needed to get to 32 to limp to a gas station.
The road bike test: One 16g cartridge took the tire from flat to roughly 90 PSI in about 8 seconds. That’s the advertised “instant inflation” and it delivered. The valve head gets cold—CO2 expansion does that—but the rubber sleeve on the brass head kept my fingers safe.
The car tire test: This is where the limit shows. Two cartridges got the tire from 18 to 28 PSI. Enough to drive carefully to a fill station, but you’re not running a full season on this thing. That’s fine—it’s not designed for that.
The mountain bike test: One cartridge, maybe 4 seconds, and the 29er was rideable at 28 PSI. Perfect.
What Buyers Consistently Praise
The Amazon reviews at 4.6 stars out of 229 ratings tell a consistent story. One verified buyer wrote: “Saved my butt twice already. The head screws on tight, no leaks, and it’s small enough to live in my saddle bag.” Another noted: “I bought the 9-pack because I didn’t want to run out. Used one on my bike, one on my wife’s, and still have seven left. Great value.”
The recurring themes are reliability, the quality of the brass head, and the convenience of having spare cartridges pre-loaded in the pouch.
Where It Falls Short
Let’s be honest about the downsides.
No pressure gauge. You’re inflating blind. For a road bike tire, that’s risky—overinflating to 130 PSI on a tire rated for 110 is a blowout waiting to happen. You need to know your target PSI and either have a separate gauge or develop a feel for it. This is a legitimate design gap.
The cartridge math is brutal for regular use. At roughly $2-3 per 16g cartridge, if you’re topping off tires weekly, you’ll burn through the cost of a good floor pump in a month. This is an emergency tool, not a daily inflator.
The storage pouch is meh. It’s a basic nylon sleeve that doesn’t protect the cartridges from getting banged around in a toolbox. The brass head is durable—the pouch isn’t.
Who Should Buy This
Buy it if you’re:
- A cyclist who wants a saddle-bag-sized emergency inflation solution
- A driver who wants a backup to a dead electric pump
- Someone who does trail-side repairs and needs to get back to the trailhead fast
Skip it if you’re:
- A commuter who only tops off tires at home (get a floor pump)
- Anyone who needs precise PSI control (buy a pump with a gauge)
- Someone who thinks this replaces a real air compressor (it doesn’t)
FAQ
Q: How many cartridges do I need for a car tire? A: For a typical passenger car tire going from flat to drivable (25-30 PSI), plan on 2-3 cartridges. From 18 to 32 PSI, I used two. Carry at least four if you’re relying on this as your only emergency option.
Q: Does CO2 damage tires? A: No, but CO2 leaks through rubber faster than air. After using CO2 to get home, you should refill with normal air within 24-48 hours. The tire won’t be damaged, but it will slowly lose pressure.
Q: Can I use this on Presta valves without an adapter? A: Yes—the head threads directly onto Presta, Schrader, and Dunlop valves. No adapters needed, which is a major convenience over older designs.
The Verdict
Buy it if you want a compact, reliable emergency inflation tool that lives in a bag or trunk and works when you need it most.
Skip it if you need precise PSI control or plan to use it for routine maintenance.
Rating: 4.6/5 — The BriskMore CO2 Inflator Kit nails the core job: getting you rolling again fast. The lack of a gauge and the per-cartridge cost keep it from a perfect score, but for the price, it’s a smart insurance policy. I keep one in my bike bag and one in my car. You should too.
Where to Buy
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Last updated: 2026-08-06. Ratings and prices current as of review date. Verify on Amazon before purchasing.