So I have researched what the bb specs are to no avail. I have come across everything from 103mm to 130mm. Idk if it's different years have different sizes but I find that unlikely. I need a new one and fairly cheap, less than $40 if possible. Everything with the drivetrain is stock. Any help?

Just pull the crankarms, and measure it.

Too easy.

How important is it to be precise though? Exe I know there's 107 and 110. No way I'm going to be able to know which with a tape measurer

BB spindles come in different lengths for a reason. Not being precise will effect your chainline, Q-factor and crank arm/chainring clearance.

Yep, totes impossible. If only tape measures had the magical ability to tell the difference between 107mm and 110mm.

If only there were some type of tool to do this...

https://www.retro-gression.com/colle...igital-caliper