In the last two years, the “two-wheel” has become more intense, with large- and medium-volume motorcycles producing and selling twice, and bicycles becoming windy。
I am one of those who have chosen to fold bicycles to take into account urban and occasional out-of-house riding, as well as “inclusivity”。

In september 2019, p8 and bya412, p8 was used as a commuter to and from work, and 412 as a child's riding exercise car. It's a big one, it's very good, fold it up, and it's easy to load two cars in the trunk. It's good to go to the country park, or to go to the mountains, to put it in the trunk, to meet a flat and scenic section of the road, and to ride。

More than three years later, the daughter has been in fourth grade, and it is clear that 412 is a little small and, in her words, has not gone. The p8 seat is sometimes lowered, and she's a good ride. As a result, the owner of the car was contacted immediately, with the intention of replacing the p8 with 412 and a good replacement price was given。
When i went to the store to see p8, it was a little disappointed, the visible reduction -- the pedals went from aluminium alloy to plastic, and the tires went from the world's apple tires to the real ones. It doesn't hurt, but it doesn't feel good。
In addition, there is already a p-8 at home, and there is no point in replacing it. And since p-8 is more popular, there's only one red car in the shop, and it doesn't like it. Just in the middle of a tangle, i saw the yellow s20 next to me。

It's more familiar with the owner of the car, and it's a good discount. It's more than 2,000 more than p8, but it's more important than anything。
The difference between s20 and p8 is not significant from the outside alone, with the only visible difference, s20 being the back and back brakes and p8 being the back and back v brakes。

Back and back s-20

V brakes on p8
In addition to this, s20 is 20 and p8 is eight, the biggest and most important difference, with more speed ratios implying a more nuanced sense of riding; but it also needs to be made clear here that s20's 20-speed transformer is custom-made, while p8 is a recognizably fast link。


20-speed s-20

Eight-speed p-8
The owner of the car said it's okay to customize the business, but it's still in my heart. However, given the use of custom-made transformers on higher end models, the quality is not expected to be poor。
Then there is s20 for aluminium alloy frame, p8 for chromium steel, which is lighter in weight, p8 for 13. 5 kg and s20 for 12. 3 kg. As for the difference between the two frames, some of them said that the aluminium alloy was light, but it was better to suck tremors, but i didn't feel it。
Like p8, s20 carries its own pump, but s20 has a pressure indication that p8 does not. These are some of the differences and differences between the two vehicles, like pedals and tires, with the brands vig and sven apples, respectively。

S20

P8

S20 air pump
The problem is that the difference between s20 and p8 supports 2,000 dollars higher than the price. Personally, even though p8 has a slight reduction, the classic p8 is still the most valuable and cost-effective folding vehicle. S20 is more like the p8 plus version, where more detail is optimized and upgraded for those who seek quality and detail。
For example, for most people, what difference does 20 speeds and 8 speeds make? And then i knew that, although it was 20 speeds, it could not be 20 speeds, that when the front drive chose the big drive, the back wheel could not choose the big drive, and that if the front plate chose the small drive, the back drive would not have chosen the smallest disk and the small disk, or else there would have been a chain friction transformer forklift. Thus, s20 is actually 16, not 20。

Pre-s20 transmission
During these two days of riding, i also found that s20's hands were not as hard as p8, s20's rigidity (rubber, but hard), some “hand”, and p8's very resilient rubber, not only with better friction, but also with more comfort。

Twenty hands

P-8
Overall, s20 has a low value for money and p8 remains the preferred choice. However, it is said that the current p8 transmission is not necessarily fast-linked, and there will also be large-scale custom-made transformers that are randomly matched. But in any case, the p8 is the only one with a budget of about $3,000 for folding cars. In addition to being a good rider and a good quality, there is a good retention rate for second-hand cars. 5000+s20, the value is really low。







