Remove the valve cap and firmly press the tire gauge against the open valve. This means 3 BAR would be 43.5 PSI, 4 BAR 58 PSI and 5 BAR 72.5 PSI. Math time! To convert BAR to PSI, simply multiply your BAR value by 14.5038. Twist off the valve cap and press on the little metal pin with your finger, a pencil, a screwdriver or a thin stick (even a small, sharp rock will do) to lower tire pressure. Running low PSI is also a lot more body-friendly because it softens landings. Lower PSI is great for modern street riding that doesn’t require too much speed. However, if you prefer softer landings and you might have wrist pain then high PSI will be painful. Higher PSI is great if you go fast, ride bowls and don’t do too many wrist-hurting stunts. FAQs About BMX Tire Pressure Is higher PSI always better? Play with different PSI yourself to find the one that fits you best. BMX tire pressure for flatland: 80-110 PSI.BMX tire pressure for trails: 80-110 PSI.BMX tire pressure for street: 35-110 PSI.Here are more general recommendations for BMX tire PSI: I recommend higher pressure for all other riding styles except for the street. “Okay, dude, can you finally talk about what PSI I should go with?” Some do it before every session, some weekly, but try not to go beyond two weeks. That’s why CHECKING your tire pressure often is essential. Yup, a high-PSI tire will leak more air than a low-PSI one. That could be due to temperature differences, humidity, your body weight, doing a lot of drops and pressure. Conclusion: What PSI Should I Use?įirst, you need to know that some air will escape from your tire/tube even if you don’t have a puncture or a leak. I actually had a Presta one once, and it held for a long time – but I REALLY don’t like the look. In short, Shrader is the FAT one that cars use and Presta is the THIN one that MTB and road bikes normally use. Racers and some park dudes prefer the latter. But I still saw a few street dudes ride it and have no complaints.Īlso, since I mentioned tubes, I also feel like I need to talk about the two types of valves.Įven though the Schrader is the most common (and the only one I would use), the less common (but it still exists) is the Presta version. However, if you decide to ride low pressure, I’d recommend picking a slightly thicker (and heavier) tube so you don’t get flat too quickly. It doesn’t matter which BMX inner tube you pick – it’ll handle low and high PSI. You may also be interested in reading my article on BMX tire width. I like to have tire width and tire pressure the same, front and back. Just like some dudes like to ride a fatter tire in the front and a thinner one in the back (but there’s no “vice versa” situation here). Some riders like to run a harder tire in the front and a softer one in the back, and the others vice versa – which you can try, too. Note: It doesn’t mean you can’t ride a high-pressure tire with low PSI – yes, you can! I ride BSD Donnasqueak tires ( Alex Donnachie‘s signature) that support 110 PSI max pressure – which works great for me because, as I mentioned earlier, I like hard tires. If you like switching things up because you enjoy to ride different terrain, this is the type of tire you’d opt for. High-Pressure Tire: 100 PSI Maxīut in general, I’d advise you to go with a high-PSI tire unless you already know the pressure you like the most. Also, it’s more prone to punctures and flats than a high-PSI one. Plus, your landings will be much softer.įun fact: Nathan Williams rides his tires at around 30-40 PSI (happy wrists).Ī low-PSI tire will be slower and isn’t too comfortable at turns and carves, especially if you go fast. Yes, that’s a 2.4″ or a 2.5″ tire.īecause it automatically allows you to run low PSI while still offering the necessary stability. If you want to ride a lower-pressure tire, I recommend you go with a fat one. In other words, it doesn’t need to be as strong since it’ll need to hold much less pressure. Remember, a lower PSI tire is generally lighter and has a single-ply casing. So that you don’t wonder what went wrong. I’m sharing the tire type by pressure with you because you might blow out a low-PSI one easily if you pump it too hard. If you’re unsure what’s the minimum and maximum pressure of the tires you ride, check on the tire’s wall, like in the examples below. What’s The Best BMX PSI?įirst, you need to know that there are two types of BMX tires: low-pressure and high-pressure. If you need new rubber, check out my collection of the best BMX tires. The only way you do it is by defying what feels right for you – that’s it!ĭon’t worry I’ll share more with you below. There’s no right or wrong way of approaching the BMX bike tire pressure. It was just slightly lower than 100 PSI.Īnd then he tells me he rides 35 PSI – I was like, “How’s that even possible?” Friendly Reminder: Save BIG On Dan's Comp! (Click Banner)īut a friend recently asked me what PSI I ride, so I checked.
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