Transport
Bicycle tires with Presta valves need a tiny nut unscrewed before inflation
HERE’S THE INTERESTING PART
Hook: Filling a bicycle tire with air shouldn't require a puzzle, yet here we are. Explanation: Unlike the standard Schrader valves you see everywhere else, high-end bicycles use skinny Presta valves. You have to physically unscrew a tiny brass nut at the top before air can go in or out, ensuring high pressure stays locked inside the tube.
One discovery leads to another.
Keep exploring facts in this topic.
Transport →
