The Transcend Rear Wheels with Locks by Ferno delivers a professional mobility braking layout engineered to provide secure station stabilization on tactical stair chairs. Designed for high-turnover emergency medical services, critical evacuation squads, and multi-level clinical teams, this industrial-grade wheel assembly mounts directly onto the lower rear frame axle. The manual mechanical foot-lock lever provides instant positional holding power, giving clinical response crews a reliable stationary lock that prevents unwanted rolling or shifting while transferring patients or loading on sloped terrain.