ONYX Hub Motor Guide
Covers QS hub motor upgrade options for ONYX 72V, CTY2, and 80V platforms, including fitment constraints, electrical specifications, and differences between the QS 205, 260, and 273.
Motor
Motor pages grouped by hub and supporting content.
Hub Pages
Supporting Pages
72V ONYX 205 Motor Problems
Details degradation of gray internal silicone in QS 205 motors, associated wiring instability, hall sensor failures, diagnostic methods, and repair procedures.