Why Chalk Rebels?

Chalk Rebels grew out of the frustration of seeing the damage done to our natural bouldering spots by chalk over-use. Using a little chalk never was a big deal but the bouldering boom of the last decade or so has turned what was once a bad habit into a real problem. Chalk belongs on your fingers, not the rock! And if you’re climbing indoors no one likes to inhale clouds of chalk dust. The main culprit is chalk in powder form. Alternatives exist in the form of Chalk Balls & Liquid Chalk. Chalk Rebels was founded to encourage the use of these alternatives & help you kick the powder chalk habit!

What makes Chalk Rebels different?

Chalk Rebels is a company with a mission. We believe in creating the best products to help reduce chalk use in the climbing community. Unlike other chalk companies we don’t offer bogus claims about our chalk. The truth is that it’s all just Magnesium Carbonate (MgCo3) & the only differentiator is purity. We source our chalk as pure as we can get it because pure chalk means less chalk use. When you buy a Chalk Rebels product you know part of every sale goes towards saving our planet & can rest assured that sustainability has been taken into account in every step of our production process.

How do I claim my prize?

Every package we ship comes with a coupon code you can use on your next order. Simply enter the code on the checkout page & your free prize will be added to your shipment.

Do you offer volume discounts for retailers?

Yes we do. We have boxes of 50, 100 & 200 product units available for purchase through the online store. Volume discounts are automatically applied during the checkout process.

How is your packaging eco-friendly?

We avoid using plastic. Our Chalk Balls are wrapped in 100% recycled paper. The paper, closing tape and water-based ink are 100% recyclable. We typically package larger orders in cardboard boxes. We aim to make all of our packaging recyclable.

How many Chalk Balls do I need?

When you use Chalk Balls you only need to apply a fraction of the magnesium carbonate you would use when compared to chalk powder. A single Chalk Ball can easily last a month even for frequent climbers. We recommend a pack of 3 balls for your first order. We have volume boxes of 50 to 100 balls for our retail partners.

Do you have an Influencer / Sponsorship program?

Yes we do. Please reach out via email if you think you’ve got what it takes to be an influencer.

Isn’t all chalk the same?

Pretty much. Climbing chalk in its purest form is a pretty simple product. It’s just Magnesium Carbonate (MgCO3) & is dug up in just a handful of mines worldwide. Some manufacturers add drying agents & fillers but the truth is that high purity Magnesium Carbonate works best. We make sure to only use the purest MgCO3

Am I a bad person if I still use chalk powder?

Yes you are! Just kidding. Kind of. It's like smoking. We won't judge you if you do but you know it's better for you to stop. That being said, people are different. Some have excessively sweaty skin & it's OK to topically apply a little powder chalk. Don't use chalk buckets though: those are evil!

Can I find Chalk Rebels products in a store?

Yes you can. Chalk Rebels products are available at select climbing stores & gyms, mostly in Western Europe.

Can I carry Chalk Rebels products in my store?

Absolutely! We offer volume discounts right on this website. Get in touch with us for recommendations about

My order didn’t arrive. What now?

Get in touch with us via email: francis@dierick.co

I have a question you didn’t answer

Get in touch with us & we’ll take care of it! francis@dierick.co