Collection: Bike Pumps & CO2 Cartridges

Be prepared for punctures with our pumps and CO2 cartridges. These cycling accessories allow you to easily maintain the correct tire pressure whether you are on the road or off-road. Choose from our range of pumps and CO2 cartridges and be prepared for any cycling challenge.
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Pumps and CO2 cartridges – an indispensable part of your cycling equipment

Whether you ride road, gravel or triathlon, a good bike pump or CO2 pump is indispensable. It's not a question of if you'll get a flat tire – but when. That's why it's important to be prepared so you can quickly and easily get your tire inflated and keep going. With us you'll find a carefully selected range of pumps and CO2 solutions from renowned brands such as Topeak, BBB, MixBike and Bontrager – so you can always feel safe on your ride.

There are many options when it comes to pumps. Do you need a compact solution for your saddlebag? A floor pump for the workshop? Or a quick CO2 solution for competitions? We have it all in one place – with a focus on quality, functionality and compatibility.

CO2 pumps – fast air on the go

CO2 pumps and CO2 cartridges are the preferred solution for many road cyclists and triathletes, where time and efficiency are of the essence. With a CO2 pump, you can fill your tire in seconds – without using any force. We sell CO2 pumps from Topeak and BBB, both of which are known for their reliable and user-friendly designs.

Topeak offers smart, compact CO2 pumps that easily fit in your saddlebag or back pocket, and are compatible with both threaded and non-threaded cartridges. BBB's models are robust and intuitive, and many come with a valve regulator so you can control how quickly the air is pumped out.

CO2 pumps are perfect for competitions or long trips where space and time are limited. However, it is important to remember that CO2 evaporates faster than regular air – so inflate the tire with a regular pump when you get home for optimal pressure stability.

Classic pumps – reliable solutions for the home and workshop

Although CO2 pumps are fast and smart, you can't get around the classic bicycle pump when you have the time and space for it. Precision, comfort and durability are important here - and you get that with pumps from MixBike and Bontrager. We carry both floor pumps and high-quality hand pumps, suitable for both racing bikes, gravel bikes and MTBs.

MixBike offers solid pumps at an affordable price that are easy to use and have clear gauges so you can always keep an eye on your tire pressure. Bontrager has several premium models with ergonomic handles, long hoses and smart dual-head valves that automatically switch between Presta and Schrader. Perfect for the home, workshop or clubhouse.

If you change tires frequently or ride tubeless, a high volume or high pressure floor pump is a good choice. A proper pump will save you time and effort – and ensure that your tires are always properly inflated.

Find the right solution for your needs

When choosing between CO2 pumps, hand pumps and floor pumps, it ultimately comes down to your needs and habits as a cyclist. Do you commute daily and want a compact solution in your bag? Do you train structured at home and need precise tire pressure? Or do you just want to be sure that you can deal with a puncture quickly, without hassle?

We've made it easy to find the right solution. We've carefully selected CO2 solutions from Topeak and BBB, and manual pumps from MixBike and Bontrager, so you get products we trust and recommend. No matter what you choose, you're covered - and can concentrate on what's most important: enjoying your bike rides.

If you are unsure which pump is best for your tire, valve or bike type, we will be happy to advise you so that you get the right equipment the first time.

Transition Zone HQ

Have you visited the store in Aarhus?

Are you in need of a wetsuit, white cycling shoes or new running shoes?

In the store you can try and get guidance from our experts so you make the right choice the first time.

Want to save on shipping? Order online and pick up your products directly from us. We also have an on-site bike repair shop where our road, gravel and tri specialists are ready to give your bike the service it deserves.

Come by – we are here to help!

Balticagade 19, Kld
8000, Aarhus C