Specification Product Name: indoor mini bike Model number: CJ-LK-024 Resistance mode: mechanical friction resistance Resistance regulation: knob adjustment resistance Applicable scenarios: coordinated rehabilitation training of upper and lower limbs, hands and feet, joint activity, muscle exercise, indoor fitness exercise for the elderly Size: 40.5 * 40 * 73-96cm Package size: 47.5 * 12.5 * 20cm Package weight: about 4.1kg Precautions to be used: 1.When the use of the hand and foot fexibility training machine, try to calm down yourlegs and arms. 2.Please wear comfortable clothes when exercising. 3. Exercising in the apposite direction may cause injury to the legs and arms,please do not over-exercise. 4.Please place the bike on a flat ground. When it is placed on a wooden flooror blanket put a cushion to separate it to keep away from damage to the floor and carpet all through exercise. 5.The maximum weight of the user is 90KG as a way to keep away from injury, please payattention to safety when moving the bike. Advantages: 1.Scientific elbow angle Using round pipe elbows, the design of the elbow angle is greater than 90 degrees, which is conducive to resist greater force and prevent rollover all through use. 2.Resistance adjustment The resistance of the upper and lower limbs can also be adjusted, which can also be applied to different stages of rehabilitation, and the resistance can also be adjusted according to the muscle condition. 3.Comfortable take care of rubber cotton Use comfortable rubber cotton, double-layer design inside and outside, directly fixed on the take care of for stability, comfort and convenience. 4.Base non-slip cushion The base is fixed with a non-slip mat, which can prevent the product from moving, increase stability, and prevent scratches and scratches on the floor.