These are tapered versions of the smooth-spinning ball bearing rollers from Item 15464 JR HG Alum Ball-Race Rollers 19mm (Ringless)

These are a great way to add extra style to your ride

adding additional dead air space for increased protection

540-class motor (30-27 turns recommended)

One Spur gear with 83 Teeth

Bandai - Ninja Batman Action Figure Model Kit, from "Ninja Batman", S.H. Figuarts HPI160101 These are tapered versions ofAn action figure of Ninja Batman, from the hit Japanese anime of the same name! Includes a Japanese katana, kunai throwing blades, the removable cape is posable to enhance Ninja Batman's dramatic silhouette. Display it with the Joker (sold separately in July) to recreate the world of Ninja Batman! Includes optional hands and an optional head.