As for balancing, I accomplish electronic dynamically balancing. The fronts easily fit my Snap On automotive balancer. I use the “fine” setting which is within 1/10 ounce. That alone, when done correctly is a very smooth ride. A few years ago, I purchased a used set of Centramatics for the front from someone here, or maybe EBay.
Correctly dynamic balanced tires with the Centramatics also is one of those changes you just forget you did it. So smooth and combined is better than balancing alone.
~~~~I’m a bit late getting back to this thread. Duty calls doncha know. Nice that you have access to a Snap On automotive balancer. I used my Marc Parnes balance system which is not a high speed balancer such as your Snap On equipment. That said, I found that both tires and rims needed very little in the way of stick on tire weights. One wheel only needed 5 grams (1 tape-a-weight) and the other took 10 grams or 2 tape-a-weights. Needless to say (but I’m Jake like that) each tape-a-weight segment when weighed on a gram scale comes out to 5 grams.
On to the test ride -
I call it a test ride since this is the very first time mounting and balancing Spyder wheels & tires for me, and I’ll also echo what you said about for most Spyder owners, it’s easier to take both front wheels to a tire dealer and let them R&R the tires and handle the balancing. If I didn’t say it before I’ll say it right now. These were the hardest motorcycle rims I’ve ever handled when it comes to removing and replacing tires. I actually enjoy doing this type of work using hand tools, but not on the Spyder wheels. The lack of the typical deep V section in the center of the rim is what made this a joyless job for me. I read where you said you used short moto tire irons and didn't find it an arduous task. All I can say is, you’re a better man than me Gunga Din.
Moving along, the first ride on the new rubber was conducted well into the night and it was raining to boot. Couldn’t ask for a better test bed IMO as I was able to observe how well these tires handled wet traction and they were impressive. Balancing felt spot on rolling southbound on Highway 441 at the posted speed limit of 65 MPH. I basically used County roads, 318 from my driveway to 441 South then West on County Road 326 until I got on the interstate, I-75 north back to County Road 318 then home. What I found traveling in excess of the posted speed limit on I-75 (70 MPH), once I hit 80 MPH I noticed a bit of imbalance in the front. The balance seemed off rolling out at 80 + MPH yet when I slowed down to 70 MPH, all was well again. Post ride pontifications, I felt that a true high-speed balance was in order yet the next time I had the Spyder out, and had just to run some errands, using I-75 coming back from Ocala (I used 441 South to get into town), running upwards of 90 MPH in short blasts when and where permissible, and the pronounced imbalance was gone. To say I was a bit astonished, true that! A third high speed run on another different day the results were the same, the detectable imbalance was missing. I have to conclude that what transpired was a bit of scrubbing of the tires during the initial ride had removed what, some type of Joo-Joo? I’m guessing the tires scrubbed themselves in. Whatever happened, I’m thoroughly enamored with Vredestein Quatrac tires (175/55/15) that are now on the front of my 2021 Can Am Spyder RT Limited. Compared to the OEM Kendas riding the roads I ride in North Central Fla., I honestly can’t say the Vredesteins are marginally better tires because, in my experience, I’ve never found the OEM Kenda tires lacking, yet I want to emphasize that the majority of roads I travel are string straight. That said I have a layout of local roads I can use that will put stress on any tire, a combination of local roads with a downhill left turn that if you try to take the corner going faster than 15 MPH you’ll either low side, high side or worse, on two wheels. I can take that same corner a little faster on both the Spyder and the Ryker Rally I had, but what I want to stress is that I never encountered a situation with the OEM Kendas that those tires couldn’t handle with aplomb.
All that said I have to believe others here that have less than complimentary results when pushing their F3’s and RT’s through the Dragon and similar roads on OEM Kenda tires. I’m sure I’d have similar experiences, yet the roads I ride, the OEM Kendas have been more than adequate. Now that I have a pair of a Vredsteins on the front of my Spyder I have an idea they will impress the hell out of me. So far so good. No regrets switching over to an automotive tire on Cretin Girl. Others may have better and different ideas.
Best,
Jake
Reddick Fla.
We always like a bit of volume- Phil Campbell Motörhead