With those stupid Presta Valves that came on my new way overpriced bike, tires were near flat every couple of days. Leaving those required adapters sure didn't work a micro sized nut has to be tightened. But still came loose with tire vibrations.
Claim to fame on these things are thinner stems, yeah a lot thinner, 6.5 mm hole as compared to a 7.5 mm hole on good old reliable Scharder valves. Only had to open those holes 0.020" to fit in standard Scharder valves, now the tires hold for weeks.
View attachment 12814
Scharder valves were also used on R-12 and R-22 systems, very reliable, inexpensive and even have a tool to change a valve without discharging the system. So what does the EPA do with these very reliable valves? Replaced them with completely unrepairable quick coupler service ports with large neoprene disks that never reseat properly. All in the view to protect the environment.
Yet another well proven reliable fitting was the double flare that was replaced by this positively stupid idiotic bubble flare used in hydraulic brake fittings. First off the bubble flare is less than a quarter of thickness of a double flare using the same cheap ass steel brake tubing, and far more subject to rust and leaks. If you tighten the fitting too much, will distort it and get leaks, not enough, will leak anyway. And that bubble has to be absolutely a perfect sphere.
Only advantage of it I can think of, saves a single manufacturing step, but the **** if you get killed if your brake fluid leaks out.
So help me, I give up, going backwards instead of forwards. With the Cruze with this tire monitoring system, instead of a 75 cent new Scharder valve, now a 40 buck valve for replacement. Instead of three bucks, now 160 bucks. If you don't know your tires are low, should not even be driving. But is the law now, and our idiots in congress view us as idiots as well.
Claim to fame on these things are thinner stems, yeah a lot thinner, 6.5 mm hole as compared to a 7.5 mm hole on good old reliable Scharder valves. Only had to open those holes 0.020" to fit in standard Scharder valves, now the tires hold for weeks.
View attachment 12814
Scharder valves were also used on R-12 and R-22 systems, very reliable, inexpensive and even have a tool to change a valve without discharging the system. So what does the EPA do with these very reliable valves? Replaced them with completely unrepairable quick coupler service ports with large neoprene disks that never reseat properly. All in the view to protect the environment.
Yet another well proven reliable fitting was the double flare that was replaced by this positively stupid idiotic bubble flare used in hydraulic brake fittings. First off the bubble flare is less than a quarter of thickness of a double flare using the same cheap ass steel brake tubing, and far more subject to rust and leaks. If you tighten the fitting too much, will distort it and get leaks, not enough, will leak anyway. And that bubble has to be absolutely a perfect sphere.
Only advantage of it I can think of, saves a single manufacturing step, but the **** if you get killed if your brake fluid leaks out.
So help me, I give up, going backwards instead of forwards. With the Cruze with this tire monitoring system, instead of a 75 cent new Scharder valve, now a 40 buck valve for replacement. Instead of three bucks, now 160 bucks. If you don't know your tires are low, should not even be driving. But is the law now, and our idiots in congress view us as idiots as well.