It's not a big trend at all. There is no such trend. What you see is only partial. The general trend is to publicize the simple color matching and highlight the brand or design creativity. For example, the first echelon of the international front line, such as Lightning Striker (Giant is a front line but not the first echelon as a whole, but it is the first echelon for road bikes, but there is a gap for mountain bikes), which is simple, dark and even hides its trademark, and most of it is propaganda, but it is not the propaganda of multi-colors, multi-color stripes and color blocks that was popular more than ten years ago (it looks chaotic), but it uses two or three methods of contrasting colors and color cutting. This is the general trend. Go to Giant, North America, official website and Merida, Europe and official website, and you will know that there are many more models than those in China, and most of them are colorful. Now I want to watch the road cycling competition, the World Championships, the Classical Tournament, and the mountain bike World Cup and the World Championships sponsored by UCI (the representative of cycling technology and development trend). Tens of thousands of vehicles participated in the competition, bringing together dozens of international brands around the world. Most of them are colorful, and only a few are all black. However, some brands engage in differentiated competition, using dark colors and keeping a low profile. Scott of the first echelon, such as lightning striker Canon Dale Laperscott, did the same. But none of them are mainstream. Representatively, professional athletes participate in all kinds of international bicycle competitions (road bikes, mountain bikes, small fancy bikes), and few of them adopt low-key color matching. Just like other industries, stars advertise. Stars riding floats, where can we popularize the dark and low-key at the mass level? It's just that you see a lot of monochrome and dark colors pushed by Giant in China, and I don't know why Giant wants to do it (most of what Giant sells in Europe and America are in color, so I searched it myself, and I don't want to draw any more, such as the masterpiece of giant mountain bike technology, which is also the best-selling trance 1 and trance 2 series, with dozens of models, most of which are gorgeous and eye-catching, but these cars are all entry-level 10,000. Lightning is very popular in cycling competitions and cycling circles, and it is famous for its "ability to play with colors" (for example, the newly popular "chameleon" color scheme changes color when exposed to the sun, changes color when hot water is poured, and changes color when viewed from different angles, which is caused by lightning, so everyone goes after it). There are many beautiful colors promoted by lightning in China, so Giant adopts the principle of differentiated competition and many dark and low-key colors. Wait, wait, wait.