A Hand Powered Tricycle is a manually operated mobility vehicle designed for individuals with lower limb disabilities. Instead of pedals, it uses a hand crank mechanism that allows users to propel the tricycle using their arms, providing independence and improved mobility. Its ergonomic design ensures comfortable seating, easy maneuverability, and stability, making it ideal for daily use.

Parts Used:

1. Steel/Aluminum Frame – Strong and durable for long-term use
2. Hand Crank Mechanism – Converts arm motion into wheel rotation
3. Chain & Gear System – Provides smooth and efficient power transmission
4. Comfortable Seat with Backrest – Reduces fatigue during long rides
5. Three-Wheel Design – Ensures stability
6. Braking System – Hand-operated brakes for safety
7. Rubber Tires – For better grip on various surfaces