1, bicycle steel is relatively thin, and the welding is not tight.

2. The screws and nuts of the whole vehicle need to be reinforced to ensure that they are tightened.

3. If it is a chain spinning bike, please add some lubricating oil after using it for a period of time.

Extended data:

Rotation function:

1, reliable and firm parts: Using firm and high-quality accessories and materials, the correct spinning bike can withstand high-strength use. The rust-prone part is made of stainless steel, the flywheel is chrome-plated alloy, and the main bracket adopts electrostatic spraying technology to prevent rust to the maximum extent.

2, simple maintenance: Bique spinning bike is not only beautiful in appearance, but also convenient to maintain.

3. Easy to use: the simple plug-in regulating system provides stability and safety; The anti-skid multifunctional handle can be safely adjusted without disassembly by using the adjustment button and the adjustment safety system; Two kettle racks in different positions are convenient to use.

4. The seat cushion designed according to human environmental engineering provides the greatest comfort: the seat cushion suitable for both men and women is suitable for beginners and experienced users, and the professional design corrects the sitting posture and provides the greatest comfort.

5. Two-way pedaling: Two-way pedaling and easy-to-adjust pedaling belts meet the needs of users of different degrees, and are suitable for bicycle shoes and sports shoes.