These are replacement bearings for your YoYoJam yo-yos.

They are available in a range of sizes:

- Small YYJ Bearing fits the Sunset Trajectory, Unleashed, and discontinued Aquarius.

- Large YoYoJam Bearing Size C (.250 x .500 x .187) for unresponsive play - fits most YoYoJam yo-yos (KickSide, Dark Magic, etc).

- Narrow YoYoJam Bearing Size N (.125 x .500 x .187) for 'responsive' play - fits most YoYoJam yo-yos (KickSide, Dark Magic, etc).

- X-Large YoYoJam Bearing fits the Big Yo

- Large YoYoJam SPEED Bearing (Size C) - new all stainless steel and completely clean bearing built for long spins and unresponsive play. Has a total of ten ball bearings inside too for longer life span.

If you are not sure what size your yo-yo takes contact the YoYoExpert.