Mos Conventional Fitting

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Instructions

1) 2nd finger joint on each finger goes in the middle of the finger hole. Spans equals distance on the surface of the ball to the second finger joint minus the radius of each finger hole.

2) Use fan chart in the fitting guide for finger laterals.

3) Bridge is 3/8" wide.

4) Use Thumb Angle Pitch Chart in the fitting guide for linear thumb pitch.

5) Use Thumb Lateral Pitch Diagram in the fitting guide for lateral thumb pitch.

6) Use the same linear pitch in the fingers as in the thumb.

7) Bevel ALL the holes enough!

Reference

http://forum.bowlingchat.net/viewtopic.php?f=7&t=4655