Nope, not by any stretch of the imagination! :lecturef_smilie:
While you can believe whatever you like, and also do whatever you like with your Spyder/Ryker, but you're kidding yourself if you think there really is
any comparison between a 'real' motorcycle tire and one of the OE Spec Kendas our Spyders/Rykers run! :shocked: If you cut into them to see how they are made (as I have done many times now!) the OE Spec Kenda tires on our Spyders/Rykers are simply really lightweight & often poorly constructed
AUTO tires, with all the features & characteristics of
AUTO tires, only lighter/weaker in most respects. Even the tread compound used isn't significantly different/much softer from those used in many auto tires, it's just a thinner layer, and often unevenly applied at that! :gaah: Still, I must qualify this by saying that I haven't dissected any OE Spec Kenda tires that were made in the last 15 months or so, but I seriously doubt that they've changed all that much recently without both Kenda and BRP making a big song and dance about it!
They really are just lightweight auto tires, and just like on any other application where auto tires/pneumatic tires are used, if you require a given pressure to do the job with a lightweight tire, when you use stronger/heavier tires you
WILL need to reduce the pressure used to allow those stronger/heavier tires to do the same job. That's why auto tires have a Load Rating or Load Index printed on their sidewalls, and those ratings run from
0/99 pounds right up to
150/7385 pounds, and in every automotive jurisdiction that I know of around the World, it's legal to install a Higher Load Rated Tire than that specified by the manufacturer,
just so long as you adjust the necessary pressure down accordingly! There was a time when most tire manufacturers used to publish the load/pressure tables that included loads right down into the low double digit load ranges, but for some reason, very few publish those today, possibly because the tables were getting pretty large.... They still generally do all the calculations for those lighter loads during their tire development tho, and that info is often available from them (if you have the right contacts/they are in the right mood), but if you bother to get the front & rear of your (loaded) Spyder weighed, then using that load info you can still do a pretty reasonable facsimile there-off yourself just by using the details re Max Load/Max Pressure printed on the sidewall of whatever 'proper' auto tire you are considering using and calculating the lesser pressure required for the lighter load as a percentage of the maximums shown. :thumbup:
But there is NO WAY that I can see that the OE spec Kendas on our Spyders/Rykers are motorcycle tires or really even relate to being motorcycle tires! None at all! :lecturef_smilie: