LEZYNE ABS-1 Pro Chuck Bicycle Valve Head, Presta & Schrader Compatible, High Performance, Bike Valve

High quality and one of the few valves for a bike pump that screws onto the tire valve, making it easy to pump a tire by yourself, including high pressure tires. No more fiddling with the rubber seal that never works right, no more air releasing as the hose pulls to the side, no more air release as you pull the valve off and no more banging your hands on the tire trying to pull it off quickly. It has a button to release the pressure in the hose before you take it off, so it unscrews easily and without releasing any air. All the details are right, including clear labels for the Presta and Schrader sides. A few things to know: - Not all pump hoses are the same size, some hoses are larger than this is expecting, but you can shave down the hose with a knife and get it to fit. - This valve does not push down the release on a presta valve, so if the tire is already near full pressure you have to push very hard at first to get a higher pressure than inside the tire.

Works great because the air chuck screws on, therefore, it can't pop off the stem🙂

I bought this Lezyne Unisex_Adult ABS-1 Pro Chuck Pump Head without learning it if is compatible with the hose on my ancient Joeblow floor pump. Leayne's description said "Compatible with high pressure floor air pumps". It was NOT compatible with my high-pressure Joeblow hose: the Lezyne red barrel connector required a hose of a smaller diameter. In "desperation" I tried a smaller (spare) Joeblow hose with its plastic barrel connector; I was able to get a snug, airtight connection, and - fortunately - the threads match, and the barbed connection is solid. I am thrilled with the operation of the Lezyne head! I find it easy to use and even less awkward than clamp-on heads. A modest drawback is that the pressure release function (a button on the head) will not reduce the air pressure in the tube; it is only designed to release the residue, pressurized air in the hose so the head can be easily unscrewed from the valve stem and to avoid yanking out some valve cores. If you need to lower the pressure in your tube, you will need to unscrew the head, use the valve stem to bleed the air, and pump back up to your desired pressure.

The biggest pain in the butt when cycling is getting a flat. Many people are switching to tubless bike tires, but I'm still a "tube guy." There are several ways of refilling a new tube. A small hand-powered air pump works well but it takes forever. Lately, there are electric air pumps that are mini-compressors. I don't yet trust them. Then, there is CO2. I'm a CO2 guy. Lezyne has been making bike accessories forever, it seems. Their pump head is very well-made and I've never had trouble with it. I usually carry two pump heads "just in case" and about five CO2 cartridges. I usually ride with a group of about seven people, and it seems I'm the "flat tire fixer." Also, if I see someone by the side of the road with a flat, I'll offer to help. As long as they have a spare tube, I'm able to get them back on the road. If you're considering CO2, I highly recommend the Lezyne... it just works!

I have a cheapy Blackburn pump from years ago and the pump head met its end. My pump works pretty decent so I took a gamble and bought this HV pump head. First, without opening the package, I found a bolt with a similar size as the end of the pump head. I forced the bolt into the open end of my Blackburn pump hose. It fit. So, I opened the package and tried the pump head. Nope. So, I used the tip of some pliers to stretch the hose (picture). Then I put a drop of hand soap on the new pump head...with some work I got it to go on. Now my old Blackburn has a sweet Lezyne pump head! And, this pump head is nice! It's slower to use than slip on / clamp on style of universal head... but there is a reason I replaced that head! The Lezyne screws on tight, has a bleed valve and even has a presta tool on the back of the head. NICE! If you are going to do the same thing, I'd estimate that if you can squeeze your hose on something 9mm or about 3/8 of an inch, you can use this Lezyne pump head.

Doesn’t work well for presta. Valve core doesn’t press in, so it doesn’t let you get a pressure reading on a gauge. And it’s harder to pump.

Replaced the head on my Bontrager floor pump… what would take minutes fiddling with a leaky presta valve fit on the original head now works perfectly the first time! Was a little tight getting on the original pump tubing, but once on works great!

I have had the Lezyne steel floor pump for several years and it is a workhorse. I have had many floor pumps over the years looking for something that would be as durable and reliable as my old Silca - which gave up the ghost after a decode+ of use and abuse. Sure, this is not a 'quick release' chuck, but every pump I have had with one of those wears out. The upgrade with the angled chuck versus the straight chuck that came with the pump is a very nice to have. It is easier to attach, take a couple of seconds to spin on and there is a tight connection to the valve. Plus it works on presta and shraeder(sp?) valves with no problem. So far this chuck and the floor pump are exactly what I wanted. Great engineering and ergonomics.

Parfait pour gonflé à forte pression

Buena calidad

I think the spec should have made it clear that this only first one model of Lezyne floor pump .

Si adatta perfettamente alla mia pompa officina Lezyne col manico di legno. Prodotto curato nei dettagli con in più il pulsantino di sfiato dell’aria sotto pressione, molto utile.

Man kommt immer zurück.Früher war dieses Teil original drauf.Man meint ja immer was besser machen zu müssen.Völliger Schwachsinn.Nun wieder möglich.Diese Seite für dieses Ventil,drehen.....diese Seite für das andere Ventil.So einfach kann es gehen....