Butters "Winter Upgrades". . Starting a Little Early

Dantra said
Ahh ya know, you're right. They did make 3 & 4 bolt. I think there's a break there and then another break for 32 and 58 tooth.. I could be wrong. Too many rabbit holes haha

And then a third break when the 58 tooth ring changed again.

The later sensor can't read the earlier 58 tooth ring, but the early 58 tooth sensor can read the later ring, so there is that advantage.