Each cymbal must meet specific sound requirements before being considered for the SR2 line. Once those requirements are met, each cymbal is cleaned and then the SR2 finish is applied.
Sabian SR2 cymbals have their own logo and a unique look, in order to clearly distinguish them from their first-run cymbal lines. Sabian believes it is very important for you to know exactly what you're getting when you buy an SR2, so these cymbals have their own special identity to clearly identify them as reconditioned cymbals.
All of the cymbals are cast B20 product, but there is no differentiation by series at all, so this thin crash cymbal could have started as an AA, AAX, HH, HHX, or Vault. The Sabian SR2s are only designated by size and weight.