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YoYoJam SpinFaktor
Exhibit #718 edit
TypeProduction
ShapeConcave )-(
AxleBearing
ColorBlack with Silver Rims
PackagingPoly Bagged
ConstructionComposite
ResponseNone
Diameter2.25
GapAdjustable - Twist
Estimated Value$65
ConditionMint
Date1998
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YoYoJam's SpinFaktor, sometimes called the original SpinFaktor, was their first model with composite body construction, and their first high performance model. The first releases had no side caps, and had the logo information engraved on the rims. You can also see the faint text molded into plastic part of the yo-yo. The text reads "YoYoJam (tm), Precision Balanced, Made in U.S.A., www.yoyojam.com." The outside of the yo-yo is a rubber O-Ring, to protect the yo-yo when it touched the ground.

While this technically had no response system, even this early model had the round molding holes around the bearing, which acted as a weak starburst response.
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