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Roto Grip Ball Reaction Chart

Ball Name Stroker Tweener Cranker
Neptune™ Length 14 13 15
Backend 10 11 12
Illusion™ Length 10 10 9
Backend 15 17 17
Pluto™ Length 9 9 8
Backend 11 12 13
Cell™ Length 7 8 7
Backend 18 18 19
Grand Illusion™ Length 10 10 9
Backend 15 17 17
Golden Globe™ Length 20 19 18
Backend 1 2 3

*Rev. Rate- Determined by your local pro shop professional

**Ball Speed- Average ball speed for the player tested Lane Pattern- 39 feet tapered house pattern (18ml total volume-medium oil) Balls- Were drilled with the pin 4" from the P.A.P. & the mass bias in the strong position Length and Backend- Based on 20 scale