Why does only a little bit of air come out when i turn valve om?

Thank you for your question. Please try to replace a new Co2 cartridge to inflate tire again.And open a little more the stem switch knob when in use.

Without a gauge, how do you know when to stop inflating the bike tire with this product?

Squeeze the tire. With thumb and finger on both side walls or with one on the rim and the other on the tire tread. If you do this normally for every time you normally pump up the tires with a pump and gauge, then you'll be close enough for the road side emergency purposes this inflator is intended for.

Why wont aor go into tire?

hi, assuming the regulator is good and the c02 cartiridge is good, it is important to make sure you thread the cartridge until it breaks the seal and is snug. loosen the presta valve, press the regulator and cartridge onto the presta valve. open/unscrew the control valve to set the rate of inflation. it should work. if not, the company offers a lifetime warranty and technical support. https://www.amazon.com/gp/product/B08N9WR3L2/ref=ask_ql_qh_dp_hza there are pictures with instructions at that addie. good luck

can your store these c02 cartridges after first use or its one time one cartridge? sorry just got my first bike and looking to get pump so I dont know

There is a valve to release air from the cartridge to the tire. As long as you tighten the valve it will keep any remaining compressed air in the cartridge. So it just depends on how much air you release to determine how many times you will use it.

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BriskMore CO2 Inflator Kits with 5 X 16g CO2 Cartridges for Bike Tires, Presta and Schrader Valve Compatible, Bike Tire Pump for Mountain and Road Bicycles, Included Insulated Sleeve

BriskMore CO2 Inflator Kits with 5 X 16g CO2 Cartridges for Bike Tires, Presta and Schrader Valve Compatible, Bike Tire Pump for Mountain and Road Bicycles, Included Insulated Sleeve

Product ID: 746567724

Details

Brand
BriskMore
Colour
A:5X16g CO2
Item Weight
0.03 Kilograms
Material
Aluminum Alloy
Power Source
Handheld

🔧Compatible with Presta & Schrader valves

⏱️Inflates tires in seconds

⚙️Precision CNC-machined aluminum alloy

Description

🚴‍♂️ Inflate Fast, Ride Faster — Never Miss a Mile!

RAPID INFLATION POWER - Get back on the road in seconds with a quick, reliable CO2 burst.
PRECISION CONTROL VALVE - Adjust inflation pressure easily and avoid over-inflation with a simple twist.
ECO CONSCIOUS CARTRIDGES - 16g CO2 cartridges made from recycled steel with rust-resistant zinc coating.
DURABLE LIGHTWEIGHT DESIGN - Crafted from CNC-machined aluminum alloy and steel for strength without bulk.
UNIVERSAL VALVE COMPATIBILITY - Seamlessly fits both Presta and Schrader valves—no adapters needed.

The BriskMore CO2 Inflator Kit includes five 16g threaded CO2 cartridges and a durable aluminum alloy inflator head compatible with both Presta and Schrader valves. Engineered with precision CNC machining and a reliable control valve, it inflates bike tires in seconds while ensuring no leakage. Lightweight and compact, it features eco-friendly recycled steel cartridges with rust-resistant coating and comes with an insulated sleeve for safe handling.

Specifications

ASIN	B08N9WR3L2
Brand	BriskMore
Brand Name	BriskMore
Colour	A:5X16g CO2 cartridges
Customer Reviews	4.6 out of 5 stars 1,389 Reviews
Item Weight	0.03 Kilograms
Manufacturer	BriskMore
Manufacturer Part Number	BT-009A
Material	Aluminum Alloy Steel
Material Type	Aluminum Alloy Steel
Maximum Pressure	100 Pound per Square Inch
Operation Mode	Manual
Power Source	Handheld
UPC	757233511376

Reviews

M**R

Works just as intended. Great litlle saviour.

I hadn't used one of these before so I have nothing to compare against but it works perfectly for my tubeless MTB tyres. Inflates instantly with a small regulator dial. Its so tiny too that it takes up hardly any room so great for portability. I bought some different branded canisters too which fit into it too. It's much easier and effortless compared to a standard pump. I would definitely recommend this product to others. It is good value for money if you are thinking of getting one.

29.03.2026

C**E

Hammer! Mein Notfallkit für unterwegs

Kam letztens zum ersten Mal nach einem Platten zum Einsatz. Funktioniert wahnsinnig gut!

7.11.2025

F**A

Very useful and compact

My husband bought these as he recently had a puncture out on a bike ride, and a friend fortunately had one of these to hand. Sorted the job out. Compact to store en route and effective in puncture emergencies.

11.09.2025

U**O

top

genau was ich suchte

30.04.2026

D**D

Good quality and world fine

Small size fits in my pocket with no issues

11.02.2026

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