Originally Posted by 02SE
Originally Posted by CapriRacer
2 thoughts:
First is that my experience is that after the second exchange, it ought to be obvious that neither side is going to concede - arguing further accomplishes nothing.
Second, I've always wondered when reporting on using a passenger car tire on a motorcycle, why all the Darkside (tm) people don't comment on the way the vehicle has to rise as the vehicle leans. (OK, it's a bit more complicated than that.) Surely that is worth commenting on - and in my opinion, without having ridden on a motorcycle so equipped - should result in a kind of weird feeling and less predictable handling. But until now, I had never encountered anyone who had ridden such a vehicle who also wasn't invested in the setup.
Further, I pointed out many, many years ago, that SOME diameter motorcycle wheels are LARGER than passenger car wheels (I forget which) - AND that ought to result in higher pressures to seat the passenger car tire on a motorcycle wheel (confirmed by reports on Darkside websites) - and, perhaps some damaged or exploding tires (also confirmed on these same Darkside websites). And yet, the darksiders aren't phased by this. I chalk this up to confirmation bias.
I followed that up with a request to the company's rep to the USTMA (US Tire Manufacturer's Association), to consider a bulletin warning against the practice. It is here:
USTMA - TISB 28 I see they are on version 4, which means this has been modified 4 times since I first brought it to their attention.
At this point, I don't have any confidence that Darksiders are being accurate in their assessment of passenger car tires on motorcycles and I refuse to be persuaded by their assertions until there is a double blind ride test - that is, neither the rider nor the test administrators know what is being ridden on - until afterwards. And that still doesn't deal with the differences in the diameter of the wheels.
To your first thought: I guess I just keep hoping that common sense will prevail. Clearly it won't in this instance.
It has-a tire that is a hand grenade with the pin pulled is, obviously, a very bad choice. The stock weight rating on many touring bikes makes the stock tire a hand grenade with the pin pulled.
Quote
To the second thought: They are so interested in saving a buck (the real reason for using car tire on a bike, regardless of what they or their supporters might state) that they intentionally overlook the handling anomalies and limitations induced by the car tire, or they lack the ability to recognize those deficiencies. Or they do realize the deficiencies, and are simply in denial.
No matter how many times you repost this, it is still wrong. Having been corrected repeatedly, continuing to regurgitate it can therefore only be called
lying.
Offhand, this dude darksided because no other tire that fit his Victory Cross Country was suitable for ~500 miles of unpaved road.
IIRC, he ran a run-flat winter tire in back, and a reversed rear dual-sport tire in front.