Narrow Mid-Wheel Drive. 6mph Performance. ✔ Capable 6mph Maximum Speed. ⚡ QUANTUM EDGE 3 STRETTO POWERCHAIR ⚡. ✔ Narrow Stretto Chassis. TheQuantum Edge 3 Stretto is a premium mid-wheel drive powerchair designed to provide the performance, comfort and engineering expected from Quantum's Edge range within an impressively narrow and manoeuvrable platform.
