The XSTO M4B is an upgraded version of the initial M4 model. Apart from the signature gyro-based seat balance system, mecanum front wheels, and adjustable seat height, it has an improved footrest that can be detached and height-adjustable. Higher backrest is available too. It is excellent for taking MRT despite the bigger gap and curb.
The XSTO M4B is a premium power wheelchair designed for users who need enhanced safety, terrain capability, and functional adjustability. It features a gyro-stabilized seat, terrain-optimized Mecanum wheels, and an adjustable seat height, making it ideal for both indoor and outdoor use.
Stable and Confident Mobility
Built for Real-World Terrain
Adjustable for Comfort and Access
Smart Features & Easy Operation
The XSTO M4B is a smart, terrain-ready mobility solution designed for users who demand more than basic movement—offering advanced safety, flexibility, adjustability, and transportability in one powerful unit.