DIOU Hybrid Bike (DIOU Hybrid Bike) Made of aluminum .Key bike specifications: Frame type: Made of light and durable aluminum with a hidden wiring system inside the frame. Transmission system: Spare parts from the famous Japanese company Shimano with a 3 front × 7 rear speed system. Braking system: Disc brakes (rotors) front and rear to provide excellent braking power and better balance. O Allah, bless and grant peace to our Prophet Muhammad Glory be to Allah and praise be to Him There is no god but Allah