It would seem, and I would wholeheartedly agree. Although, technically, you could leave all previous weights on a wheel for forever, and just keep balancing it with additional weights as necessary!??? 😂
Not the case here though. All the weights are fresh new. They put both push on weights and stick on weights. Push on weights went to the inside of each wheel. Stick on weights are to the outside behind the spokes on the aluminum mag wheels. And.. as stated.. opposite each other in three of the four, and about 2 hours on the clock location off opposite on the fourth.
It’s very weird.
I have personally balanced a lot of motorcycle wheels in my life.. and it’s always one weight.