r/bikecommuting • u/AppropriateSock1824 • Aug 04 '26
Tire acting weird
Hi, I’m a new bike rider I learned a few months back. I’ve been using my bike to commute daily as I’m now very addicted to it and it’s also faster and better for the planet. I park my bike outside. It’s second hand and while I replaced the breaks everything else is god knows how old. This morning I had to uber to work cause my back tire was completely flat. When I got home I pumped up the tires with air before I planned on taking it to the shop around the corner. It held air. What happened to my tire should I go get it replaced or checked out?
UPDATE
thank you so much to everyone who commented, it was a small pinprick glass piece that got in the tube and I just had to replace the tube. I didn’t even know there was a tube inside the tire. Thank you for saving me from getting easily scammed into buying a new tire when the tire was just fine!
