Generally, a shoe body with a shoe buckle is more convenient to wear; the side where the shoelace is tied is closer to the foot but it is troublesome to put on and take off. Generally better inline skates are designed with straps and a buckle, and there is an inner boot that can cushion the friction between the foot and the shoe shell. A good shoe body should be strong enough, the sponge should be thick enough, and the density should be enough. A comfortable shoe body can make you more comfortable when you step on it. As for the purchase skills of skates, the following skate wheel manufacturers will come to analyze with you.
The bottom frame is a structure that connects the wheels and the shoe shell. The toughness of the bottom frame is a major factor in determining the life of the skate. Generally equipped with four wheels, there are also three or five wheels. Aluminum alloy chassis is better, but the price is more expensive. In addition, pay attention to the size of the wheels that can be installed on the bottom frame of the shoe, usually 76mm, and generally choose 80mm wheels. If you want to change the wheels in the future, you can have more choices.
The wheels must be made of highly elastic wheels and polyester (rubber wheels), which have better grip. A is the hardness, mm is the diameter and width of the wheel, the most suitable for casual shoes is 70A, 72mm. 78A～85A have better grip, but the better the elasticity, the worse the hardness. Most speed skating shoes use 80mm wheels, which have better continuous sliding ability, but they are heavier. When purchasing, check whether the wheel can rotate smoothly, whether the horizontal movement of the wheel is in a straight line, whether the rotation speed of the wheel is the same, and whether the elasticity of the wheel is good enough.
Generally, single-row shoes use plastic sleeves, and the higher-level ones are metal sleeves. Generally, single-row roller skates use 608 bearings, and the bearings used in single-row roller skates are divided into abec 1~5 grades, the higher the grade, the more precise. Beginners can buy 608zzabec-1 or abec-3 shoes. The speed is too fast and it is not safe. Good bearings should be smooth. When buying shoes, you can gently turn the wheels with your hands. The wheels should rotate evenly, and the sound is subtle and bright when turning, and can last a long time. Finally, place the shoes on a flat ground and push forward slightly to observe the sliding direction of the shoes. Good shoes should have a long sliding distance and a straight line.