Help with spoke length for American classic disc 130 front & DISC 225 with Stans ZTR Crest rimes

Hi,

Can anyone here help with the spoke lengths for this combo? American classic disc 130 front & disc 225 rear with Stans ZTR Crest rimes.

On the Pro Wheel Builder calculator I got:

Front Wheel - Left spoke length: 260.7 - Right spoke length: 261.6

Rear Wheel - Left spoke length: 259.8 - Right spoke length: 259.4

Also, how much leeway to you normally have with spokes length? Could a use one length for the whole build? For example 260 or 261.

Any help would be much appreciated!

Thanks,

John