Wheelie is the name of two different fictional characters in the Transformers series.

Wheelie!
Wheelie scooter
A theory of wheelchair wheelie performance
New wheelie aid for wheelchairs: controlled trial of safety and efficacy
The contribution of vision to wheelie balance.
Realization of "Wheelie"Function on Power Assisted Wheelchair
The manual wheelchair wheelie: A review of our current understanding of an important motor skill
Proactive balance strategy while maintaining a stationary wheelie.
Modeling and analysis of static wheelie of a five-wheeled wheelchair for climbing over a step
Reliability of the Test of Wheeled Mobility (TOWM) and the Short Wheelie Test