scheduleOur stores and their opening hours
Localisation
Cycling Running Hiking and camping Mountaineering Ski mountaineering and skiing Lifestyle Nutrition and fitness
Categories
Bikes
E-bikes
Components
Tires and inner tubes
Wheels and rims
Cycling shoes
Apparel
Backpacks and bags
Electronics and lights
Accessories
Helmets and glasses
Indoor training
Bike maintenance
All product categories
Quick links
Deal of the week
New products
Sale
MTBIKER products
Why shop with us?
Shimano
FORCE
SRAM
Schwalbe
Maxxis
Continental
Kellys
Park Tool
BBB
Garmin
Elite
Weldtite
Thule
MTBIKER
Leatt
Castelli
RockShox
Marin
Categories
Running apparel
Running shoes
Running backpacks, vests and hip packs
Glasses
Headlamps and accessories
Microspikes
Running shoe covers
Running poles
Bottles, vacuum flasks and hydration packs
Sport watches and sport testers
Running earbuds
Canicross harnesses
All product categories
Quick links
Deal of the week
New products
Sale
MTBIKER products
Why shop with us?
Craft
Oakley
Garmin
Fenix
Suunto
X-BIONIC
Julbo
Karpos
FORCE
uvex
SILVINI
COMPRESSPORT
Devold
La Sportiva
inov-8
R2
ORTOVOX
Castelli
Categories
Hiking clothes
Hiking footwear
Hiking backpacks and bags
Baby carriers for hiking
Hiking accessories
Camping equipment
Via ferrata
Hiking and camping accessories
All product categories
Quick links
Deal of the week
New products
Sale
MTBIKER products
Why shop with us?
Craft
Karpos
Oakley
Garmin
La Sportiva
Fenix
OCÚN
SILVINI
Suunto
ORTOVOX
Julbo
Fjällräven
X-BIONIC
Black Diamond
FORCE
LOWA
uvex
Northfinder
Categories
Climbing shoes
Harnesses
Mountaineering clothing
Helmets for climbing
Climbing equipment
Climbing backpacks
Chalk and chalk bags
Ropes and slings
Glasses
Ice axes
Crampons
Via ferrata
Work equipment
Bags and covers
Rope bags
Accessories for climbing and skimo
Hangboards
Bouldering mats
All product categories
Quick links
Deal of the week
New products
Sale
MTBIKER products
Why shop with us?
Karpos
OCÚN
Craft
Oakley
Fenix
Petzl
ORTOVOX
Black Diamond
Julbo
Singing rock
X-BIONIC
La Sportiva
FOR
uvex
SILVINI
Devold
Patagonia
CamelBak
Categories
Apparel
Skis
Sets
Climbing skins
Ski boots and shoes
Bindings
Poles
Skimo equipment
Skimo backpacks
Avalanche equipment
Helmets
Goggles
Accessories
Bags and covers
All product categories
Quick links
Deal of the week
New products
Sale
MTBIKER products
Why shop with us?
Karpos
Oakley
Craft
Julbo
ORTOVOX
Fenix
X-BIONIC
SILVINI
uvex
Mammut
FOR
SCARPA
FORCE
Devold
Northfinder
R2
CamelBak
Haglöfs
Categories
Apparel
Footwear
Backpacks and bags
Accessories and equipment
Eyewear
Sports watches and sport testers
Other accessories
All product categories
Quick links
Deal of the week
New products
Sale
MTBIKER products
Why shop with us?
Garmin
Suunto
Fjällräven
Craft
Karpos
SILVINI
Sidas
Patagonia
Black Diamond
CamelBak
MTBIKER
Haglöfs
Northfinder
On Running
uvex
Formthotics
Nikwax
Oakley
Categories
Protein
Energy
Creatine
Regeneration and amino acids
Vitamins and minerals
Other supplements
Snacks, butters, coffee
Shakers and accessories
Multipack
Dehydrated and ready meals
Exercise tools
Body cosmetics
Tapes and pain relief
All product categories
Quick links
Deal of the week
New products
Sale
MTBIKER products
Why shop with us?
SiS
NUTREND
Kompava
Veloskin
PowerBar
ASSOS
Enervit
GymBeam
Namedsport
AONE Nutrition
Chimpanzee
Muc-Off
MARVA
QM Sports care
Adventure Menu
Näak
LYO FOOD
The Brew Company
Cycling navigate_next Bike maintenance navigate_next Pumps and CO2 navigate_next CO2 pumps and cartridges navigate_next Weldtite JetValve CO2 cartridge set, 16 g x 5 pcs
Weldtite

Weldtite JetValve CO2 cartridge set, 16 g x 5 pcs

Dicsount - while supplies last
18.99 €
Add to list contact_supportProduct question
In-store pickup
Tomorrow from 09:00 Check availability
chevron_forward
delivery_truck_speed
By courier to your home Delivery by courier DPD Delivery by courier GLS
Delivery method on Thursday 13.08.2026
location_on
At pick-up points
Delivery method on Thursday 13.08.2026
replay
Extended return option up to 100 days More info
Rating (57)
Show all reviews
4,9/5
shopping_cart
more than 1 000 customers
have already purchased this product

Weldtite JetValve CO2 Cartridge Set

Set of five CO2 cartridges for quick inflation.
Product features
Suitable for all types of valves
Ideal for all types of bikes, including BMX, mountain and road bikes
Product details
1x cartridge inflates 2 BMX inner tubes (30 psi) = 2.1 bar1 mountain bike inner tube (40 psi) = 2.8 bar1 road bike inner tube (125 psi) = 8.6 bar
product ID 28890
Product rating  (57 ratings)
4,9/5
(57 ratings)
(52 ratings)
(4 ratings)
(1 rating)
(0 ratings)
(0 ratings)
How do you rate the product?
Add a review
Help others, earn points and shop better prices thanks to the loyalty program
Reviews verified Verified purchases
Matus-F Matus-F • 3 august 2020 at 10:51
thumb_up0thumb_down

SK Ok, nafúka jedno koleso 27.5" so šírkou 2.4" do plna alebo dve cestné o šírke 28mm

Translate by GoogleShow the original
3 august 2020 at 10:51
thumb_up0thumb_down
GaliPet GaliPet • 15 august 2018 at 14:32
thumb_up0thumb_down

SK Dáko sa to rýchlo míňa. Zobral som 10 ks aj do zásoby.
Cena oproti konkurencii je slušná.

Translate by GoogleShow the original
15 august 2018 at 14:32
thumb_up0thumb_down
GaliPet GaliPet • 27 July 2018 at 13:40
thumb_up1thumb_down

SK l6 gramovka v pohode stačí na 29X2,10 alebo na dve cestné kolesá.

Translate by GoogleShow the original
27 July 2018 at 13:40
thumb_up1thumb_down
FcBaselFan FcBaselFan • 15 october 2019 at 20:08
thumb_up0thumb_down

SK Nosím na každú jazdu dúfajúc, že budem potrebovať čo najmenej.

Translate by GoogleShow the original
15 october 2019 at 20:08
thumb_up0thumb_down
palestiny palestiny • 11 June 2022 at 20:37
thumb_up0thumb_down

SK Vždy treba mať zo sebou rezervu... Ľahká oprava defektu.

Translate by GoogleShow the original
11 June 2022 at 20:37
thumb_up0thumb_down
Tom_TRM Tom_TRM • 17 March 2021 at 9:02
thumb_up0thumb_down

SK Ľahká, spratná, výborná rezerva na MTB aj ROAD výjazdy.

Translate by GoogleShow the original
17 March 2021 at 9:02
thumb_up0thumb_down
Karol_Trek Karol_Trek • 29 december 2022 at 14:06
thumb_up0thumb_down

SK Rýchlo nafúkne, praktická váha balenia.

Translate by GoogleShow the original
29 december 2022 at 14:06
thumb_up0thumb_down
Krajcir Krajcir • 25 september 2024 at 16:02
thumb_up0thumb_down

SK Keďže som nepoužil, neviem hodnotiť.

Translate by GoogleShow the original
25 september 2024 at 16:02
thumb_up0thumb_down
Kr1stian Kr1stian • 8 May 2024 at 5:46
thumb_up0thumb_down

SK ešte som nemal "prázdnu"

Translate by GoogleShow the original
8 May 2024 at 5:46
thumb_up0thumb_down
Toti742 Toti742 • 19 January 2023 at 8:46
thumb_up0thumb_down

SK Osvedčená kvalita. Spolahlivosť.

Translate by GoogleShow the original
19 January 2023 at 8:46
thumb_up0thumb_down
Nibowaka Nibowaka • 13 september 2024 at 18:20
thumb_up0thumb_down

SK No bombička, čo k tomu dodať...

Translate by GoogleShow the original
13 september 2024 at 18:20
thumb_up0thumb_down
dominikorban dominikorban • 6 February 2023 at 13:59
thumb_up0thumb_down

SK Praktické balenie, dobrá cena

Translate by GoogleShow the original
6 February 2023 at 13:59
thumb_up0thumb_down
hanesm5 hanesm5 • 5 september 2021 at 8:46
thumb_up0thumb_down

SK Kvalitné prevedenie, maličké.

Translate by GoogleShow the original
5 september 2021 at 8:46
thumb_up0thumb_down
jani1974 jani1974 • 22 august 2022 at 17:31
thumb_up0thumb_down

SK treba do terenu spokojnost

Translate by GoogleShow the original
22 august 2022 at 17:31
thumb_up0thumb_down
Roman114 Roman114 • 13 February 2022 at 23:21
thumb_up0thumb_down

SK slúžia dobre, nieje problém

Translate by GoogleShow the original
13 February 2022 at 23:21
thumb_up0thumb_down
stodo207 stodo207 • 10 october 2022 at 18:25
thumb_up0thumb_down

SK Proste CO2 bombička

Translate by GoogleShow the original
10 october 2022 at 18:25
thumb_up0thumb_down
Krystyrun Krystyrun • 24 July 2024 at 15:28
thumb_up0thumb_down

SK Osvedčená kvalitka.

Translate by GoogleShow the original
24 July 2024 at 15:28
thumb_up0thumb_down
MiGo49 MiGo49 • 13 May 2024 at 21:43
thumb_up0thumb_down

SK Fungujú ako majú

Translate by GoogleShow the original
13 May 2024 at 21:43
thumb_up0thumb_down
Jaktamovic Jaktamovic • 25 January 2022 at 14:15
thumb_up0thumb_down

SK Funguju ako maju.

Translate by GoogleShow the original
25 January 2022 at 14:15
thumb_up0thumb_down
Uhyn Uhyn • 25 May 2022 at 19:47
thumb_up0thumb_down

SK Funguje ako ma.

Translate by GoogleShow the original
25 May 2022 at 19:47
thumb_up0thumb_down
Add rating
Product questions
dees dees • 24 April 2026 at 22:03
thumb_up0thumb_down

SK len do diskusie, preco uvadzate tlak v americkych jednotkach a nie platnych jednotkach SI ? robite v tom zmatky, pani

Translate by GoogleShow the original
24 April 2026 at 22:03
thumb_up0thumb_down
Matniksar Matniksar Customer support • 27 April 2026 at 12:44 •replydees
thumb_up0thumb_down

SK Dobrý deň,
dané hodnoty berieme od dodávateľa - kolegom som poslal tabuľku aby doplnili aj hodnotu v BAR.
ďakujeme za upozornenie.

Translate by GoogleShow the original
27 April 2026 at 12:44
thumb_up0thumb_down
mirospa mirospa • 11 May 2017 at 17:43
thumb_up0thumb_down

SK Dobrz den,
da sa tato bombicka pouyivat aj s koncovkami inzch vzrobcov ? Napriklad FORCE CO2 pump.
Dakujem

Translate by GoogleShow the original
11 May 2017 at 17:43
thumb_up0thumb_down
Imroman Imroman • 15 May 2017 at 9:11 •replymirospa
thumb_up0thumb_down

SK Dobry den,

ano, je to univerzalne - ja som ju pouzil napr. s Lezyne bez problemov.

Translate by GoogleShow the original
15 May 2017 at 9:11
thumb_up0thumb_down
Branex Branex • 30 august 2024 at 16:10
thumb_up0thumb_down

SK Dobrý deň.
Chcem sa opýtať na prázdne bombičky. Dajú sa vymieňať alebo ich môžem vyhodiť?
Ďakujem.

Translate by GoogleShow the original
30 august 2024 at 16:10
thumb_up0thumb_down
jaroslavf jaroslavf Customer support • 2 september 2024 at 8:08 •replyBranex
thumb_up1thumb_down

SK Dobrý deň,

Prázdne bombičky sa žiaľ nedajú vymieňať a prípadne plniť. Dajú sa len vyhodiť a ideálne do odpadu na kov.

Translate by GoogleShow the original
2 september 2024 at 8:08
thumb_up1thumb_down
Weldtite
CO2 pumps and cartridges Weldtite
Weldtite was founded in the UK in 1940. Weldtite is a well-known brand in the cycling industry, specializing in bicycle maintenance and care. The company manufactures a variety of bicycle care products including lubricants, cleaners, puncture repair kits, installation, and maintenance of tubeless systems and other products for cyclists. Weldtite is known for its commitment to innovation and manufacturing high-quality products with the environment in mind.
Contact information
Shopping FAQ

All the answers to questions about delivery, payment, security, returns, warranty and much else.

Similar products
You can try these searches
CO2 pumps and cartridges, Weldtite
You may find these products complementary
All products from the category
Tools for bicycle maintenance and service
Show all
Sports nutrition and fitness supplements
Show all
Bike socks
Show all
Lubricants and oils for bike and chains
Show all
Why shop with us?
Find out what makes us special
1 500 000+ orders

We are the largest cycling e-shop in Slovakia, verified by 100,000+ customers.

Unique customer service

We are available via e-mail, online chat, phone or in person at our MTBIKER stores.

We actively support the cycling community in Slovakia

Thanks to your order we can support cycling development.

Secure payment methods

The payment process is safe and we offer you a wide range of options.

Loyalty program

We will reward you for your purchase and also for quality contributions in the MTBIKER forum, e-shop, trips and photo gallery.

MTBIKER centre and showroom

Visit our store with a pump-track and trail access or our showroom in a historical bulding in central Bratislava.

navigate_beforeprevious navigate_nextďalší
keyboard_arrow_up