Does it come with a pinlock anti-fog insert?
No. It does not include a pinlock insert.
Is this one size fit all? How about I have a RF-1200 XXL helmet and a X14 XL helmet?
Yes. Soman X14 X-Spirit III Series, RF-1200 and RF-SR visor replacement is one size shield for all sizes.
Will it fit CWR-F helmet?
Yes. It perfectly fits CWR-1 and CWR-F helmet.