|B de B Trajectory|
|Dimensions|| Diameter: 57mm |
Width: 18mm to 25mm
String Gap Width: Adjustable
|Bearing size||Size B YYJ Small|
It has a flared Modified-style body profile, along with a twist-adjustable string gap, in addition to a weak starburst response and a ball bearing axle for long spins. It was also the first YoYoJam yo-yo to be molded in two colors for a two-toned colorway.
It is the looping/2A counterpart to the Butterfly-shaped B de B Freestyle.
- The B de B Trajectory was the very first YoYoJam yo-yo to carry the Trajectory name.