The Lie Behind Presta Bike Valves

The valve everyone defends… might be the worst design still used today. Presta valves are on almost every modern bike — but why? More complicated, more fragile, less universal… and yet we keep using them. Meanwhile, the same Schrader valve is used on: • cars • motorcycles • air shocks • massive trucks • even aircraft tires running insane pressure So what exactly is Presta doing better? In this video I break down: – Why Presta was created – Why that reason no longer matters – The real-world usability problems – The myth about high pressure – And why the cycling industry refuses to move on This isn’t just a rant — it’s reality. If bikes were invented today… there’s no way this valve would survive.