Accu-Gage by Milton Presta Valve Bike Tire Pressure Gauge with Bleeder Valve, for 0-15 PSI - ANSI Certified

This or something similar is pretty much a must have for going below 10 psi on a fat bike. I tried using a regular gauge and couldn't get close to accurate. When you're running real low pressure there is a big difference in even 1 psi going from 4 lbs to 5 lbs to 6 lbs, etc. so it is nice to be able to get it accurate and match front and rear pressure. A normal gauge can't even come close to getting the right pressure at these lower numbers.Just make sure not to use it on a regular tire or it can be damaged from measuring a tire that is at higher psi than the range goes to.

This gauge works perfectly for my fat low pressure tires I run 4.5” - 6-10 psi on my fat tire bike. I just need to remember not to use it for filling my other bicycle tires.

I like how it holds the needle at highest pressure. Just push it onto the valve and take it off. You don't have to akwardly hold it onto the valve and try to read the gauge. The pressure gauge seems flimsy but we'll see how it holds up. I haven't had a chance to compare how correct the pressure readings are so I cannot testify to that. Works great for dialling in the pressure on my Fatbike tires.

This is a very good tool for PRESTA valves. Perfect for my fat tire bike, which has PRESTA valves. Easy to use, easy to store, I carry it with me for varying conditions. I have owned mine for a year and half. No problems, no issues, no drama. So affordable that I came back to buy another one for a second bike.I like to check ratings and questions before buying on line and so I feel the need to clarify all the one star ratings.PRESTA VALVES ONLY. IF you do not know what a PRESTA VALVE is, then you do not need this gauge.The majority of poor ratings are from people that cannot read the name of the tool

So this accidentally took a fall, about 2.5 feet from my hitch mounted bike rack to the loosely gravel coated ground. The gauge is now stuck between the 1 and 2 psi markers. When I try to do a pressure reading, the gauge automatically goes all the way around to the maximum distance that the needle can go. Not sure if this is reparable or not. But it's definitely not usable anymore.

I was concerned about product delivery, But everything worked out. Thank you. Bruce

The needle was on the wrong side of the stop pin and the gauge would not register pressure. I was able to take it apart and monkey with it until I got it to work.

I bought this specifically for my low pressure (8 to 15 lbs) Fatbike tires. Gauge is spot on accurate as I compared its pressure settings against my 3 other 'high end' garage gauges. This gauge is reading the same pressure. Pressure release valve is great for quickly adjusting pressures. The fit of the presta valve is excellent and doesn't leak around the head like some cheaper gauges. Highly recommend if you are seeking an accurate, low pressure gauge for your fatbike tires or other low pressure tires.