How much the ball wants to hook, 1 (straight, a spare ball) to 10 (the strongest oil-eaters). The maker publishes no number for this ball, so this is estimated from the coverstock, core, finish, and differential.
Coverstock
Modified Big Bang particle sanded with 1000-grit Abralon pad
Core
Asymetric shape with dual opposing flip blocks
Asymmetric
Factory finish
Not listed
Color
Black/Purple/Red (color may fade slightly over time)
Released
Not listed
USBC
Approved 2006-03-01
Weights and specs
Weight
RG
Differential
Int. diff
15 lb
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Surface
Coarse grit
Coarse and fine
Fine grit or polish
Coarse surfaces grip through oil and hook early; fine or polished surfaces skid longer and hook later. Surface changes over games, and a pro shop can take any ball either way with a pad.
