The YoYoFactory upgrade kit is used to upgrade your Dv888, One, or Hubstack to an unresponsive yoyo.
The upgrade kit includes: 1 Large Spec Bearing, 1 12mm axle, and 1 pair of 19mm Slim pads.
The YoYoFactory upgrade kit is used to upgrade your Dv888, One, or Hubstack to an unresponsive yoyo.
The upgrade kit includes: 1 Large Spec Bearing, 1 12mm axle, and 1 pair of 19mm Slim pads.