I've been using MilkIt valves for several years now and just ordered some more. They work as advertised. I've not had any issues with sticky valves and the sealant topoff/refill process is a breeze. No deflating the tires and risk of losing a seal, just pop the valve core out, insert the needle and pump the sealant in, all while the tire remains inflated.
The bike shop broke my previous core valves. Delivery was on time. Easy installation of the replacement.
I bought this after my air compressor decided to quit compressing air as a quick fix to seat tires. After initial use, I was blown away by how simple and easy it is to use and its effectiveness! I now keep one in my truck and one in my garage as it is just as easy to use at the trailhead as it is in the workshop. Great product and a massive money saver compared to those finicky expensive blaster pumps. Now all my friends have them as well!
"The milKit valves are great, they don’t get clogged anymore."Overall World Cup Winner, Olympic Medalist
“This practical accessory doubles as a tough water bottle and tubeless tire booster. A must for mountain bikers and a benefit for the environment too.”Eurobike Award judges
“Not only am I positively surprised, I’m really stunned by how nicely milKit products work”CEO and co-founder bikeboard.at