The belt drive can also be discarded. There are too many drawbacks. Don't be affected by other people's design. It is better to have a chain. In actual use, the pulley is almost unusable and cannot be shifted. The flywheel and the tooth plate are bound to be very thick and the weight will increase sharply. There are also belt dropping problems and tension problems.
In addition to the retro style, the gooseneck style has basically eliminated the lack of regulation of this structure. If only the city car looks good, it is suggested to design it intelligently.
Now bicycles are developing towards professional competition, so they are basically in pursuit of lightweight except for soft tail speed reduction. It is suggested that wheels should not be heavy, but spokes. Moreover, the cross section of the spoke wheel set is triangular. The smaller the equilateral triangle 2, the better the force on the bicycle steering wheel set. Bicycle is not like an ordinary commodity. It is based on the performance of structural stress materials and supplemented by appearance. If you want to dazzle, you can make different makeup.
The belt drive can also be discarded. There are too many drawbacks. Don't be affected by other people's design. It is better to have a chain. In actual use, the pulley is almost unusable and cannot be shifted. The flywheel and the tooth plate are bound to be very thick and the weight will increase sharply. There are also belt dropping problems and tension problems.
In addition to the retro style, the gooseneck style has basically eliminated the lack of regulation of this structure. If only the city car looks good, it is suggested to design it intelligently.
Now bicycles are developing towards professional competition, so they are basically in pursuit of lightweight except for soft tail speed reduction. It is suggested that wheels should not be heavy, but spokes. Moreover, the cross section of the spoke wheel set is triangular. The smaller the equilateral triangle 2, the better the force on the bicycle steering wheel set. Bicycle is not like an ordinary commodity. It is based on the performance of structural stress materials and supplemented by appearance. If you want to dazzle, you can make different makeup.
That's great ~