First, if only the weight is considered, under normal circumstances, the plastic ABS with the same bearing capacity is lighter than the aluminum alloy box. This lighter aluminum alloy box, 6. 1kg, is slightly stronger than plastic, less than 5kg, so it is lighter, but the tailstock 125 or more is still acceptable. The first dimension of weight.
The second is from the perspective of loading capacity. Generally, trunks of the same size, such as round trunks and 45-liter trunks, are all round structures, so they can hold more. However, because the aluminum trunk has such an edge outside, it can be hung with hooks, which can also expand some loads outside. If you take a daily walk and only consider the internal load, you can generally hold the plastic. If you consider long-distance cycling,
Thirdly, from the perspective of durability, the strength of five-series aluminum-magnesium alloy materials like ours is generally higher than that of ASB materials. Even though the material used for Friedrich Hirth's trunk is very good, that is to say, it is a little worse than plastic from the perspective of aluminum alloy, if the plastic trunk can be broken, the strength of this accident is basically the same.
Fourth, in terms of price, what is very important? Generally, the prices of aluminum alloys and plastic boxes on the market are relatively high. Of course, I only use more than 300 aluminum alloy boxes, which can adapt to almost all models, such as 125 small pedals. There is no problem if you put it on a straddle-type car, such as my 1200 waterfowl adv, but if you put a round box, you will find that this box can only be suitable for a round car. For example, it will be strange if you put it on the pedal of 125, on UHR, on my BMW waterfowl ADV, or on a relatively tough straddle-type car. Therefore, one advantage of aluminum alloy box is that it can be applied to all models. You don't have to spend money repeatedly to buy this box when changing cars.
Here, I have made it clear that motorcycles should be equipped with that kind of trunk. Generally speaking, aluminum alloy tail box is the most practical, and then I recommend one or two! ! !
1? Motorcycle HSE universal tail box, which is made of aluminum alloy waterproof material, with lining and carbon steel base to make it 400 yuan, is a very good choice. There is a hook on the side, which can be unfolded. Try to buy a bigger one, 43L is good, almost suitable for all models, and it is a good choice for motorcycle friends.
2. Price 360 yuan's motorcycle trunk is also made of aluminum alloy, which is very durable. When opened, it has a thick lining and advanced workmanship. Large capacity and excellent shock-proof effect. There is no abnormal sound. The base is made of stainless steel, and you can install your favorite stickers.
Because I only bought two motorcycle trunks, other brands have never been used, so I can't blindly recommend them. You can only recommend what you have used. I hope I don't dislike them.