Originally Posted by
Ryan_M
.....
You didn't answer my question though... What are the specs you build your wheels to? I'd like a target to aim form
I answered. The specs depend on what the rim allows. It's not a specific value, but more of a compromise between alignment and tension.
To give an example. Better rims are shipped as cylinders, either shrink wrapped or boxed. The middle ones arrive in pristine conditions, but the ends often suffer transit damage. They're still OK, but can never have uniform tension and be straight.
At some undefined point I decide it's as good as it's going to get and call it quits.
If you want a goal, shoot for within 10% TIR, but be willing to accept a few outliers if necessary.