公开(公告)号：US20240227981A1

公开(公告)日：2024-07-11

申请号：US18563850

申请日：2022-05-24

Applicant: BIKTRIX ENTERPRISES INC.

Inventor： Roshan Thomas ,  Joshua R.E. Grasby ,  Rylan Harry Grayston

IPC: B62M9/10 ,  B60B27/00 ,  B60B27/02 ,  B60B27/04 ,  B62L1/00 ,  B62M6/40 ,  B62M6/90

CPC classification number: B62M9/10 ,  B60B27/0052 ,  B60B27/023 ,  B60B27/047 ,  B62L1/00 ,  B62M6/40 ,  B62M6/90

Abstract: An example of an apparatus is provided. The apparatus includes a hub body to connect to a tire. The hub body is substantially cylindrical. The apparatus also includes a spindle to support the hub body. The spindle is coaxially disposed within the hub body. Furthermore, the spindle is to connect to a frame. In addition, the apparatus includes a bearing connected to the hub body and the spindle to provide rotation between the hub body and the spindle. Also, the apparatus includes a fixed driver connected to the hub body to rotate with the hub body relative to the spindle. The apparatus further includes a multi-speed sprocket mounted on the fixed driver. The multi-speed sprocket rotates with the fixed driver relative to the spindle.