1. UK Designed & Registered by Roma 2. New Patented Docking System 3. New 2 x 22ah Detachable battery pack 4. Flip up, width adjustable armrests and Flip-up, height adjustable footplate. 5. Intelligent, regenerative, electromagnetic brakes. 6. Large Storage basket 7. Comfortable padded seat. 8. New Frame Locking Mechanism and PG Drives controller. 9. Easily disassembly without tools for carrying, storage and transportation. 10. Compact and lightweight design with excellent maneuverability. 11. Simplified frame structure for easy maintenance access. 12. Non-marking puncture proof tyres.