Your soles are run down and you have some old tires lying around?
Combine the two! 🙂
Flat bike tires are annoying and cause a lot of waste.
So what would you say, if there were tires that are unflatable, because they don’t have to be filled with air?!
→ more info (kickstarter.com – November 2016)
Here you can now buy these unflatable tires:
For all of you who want to upcycle your already flat tires:
→ here are some ideas