the Bear SG hook is when a ball spins such that it "curves", that is, it will swerve when the ball reaches the unoiled part of the lane... spin bowling is when a bowler spins the ball like a top when delivering the ball.. the pin action is different p.s. go to this site to check out what they're like => Bowling Clips
bowler200482 SG ya 11 would be fine enuf.. and reactive balls and polyester ball make a difference for spinners rite??
the Bear SG yeah.. thinking of getting myself a 10lb or 11lb as it feels right reactive ball? for spinning? hmmm... does it make a difference, coz all the while, i've been using house balls..